{"article":{"slug":"what-is-the-date-today-what-83-ai-models-think","title":"What is the date today? what 83 AI models think","subtitle":null,"summary":"We put \"What is the date today?\" to 83 AI models (GPT, Claude, Gemini, DeepSeek…) at the same time. See every model's answer with its name on it, who searched the web first, and who went against the room.","content_type":"blog_post","language":"en","canonical_url":"https://studyarena.com/every-ai/what-is-the-date-today","author":{"name":"Pasha Rayan","url":"https://studyarena.com/blog/authors/pasha-rayan","person_slug":null,"person_url":null},"authored_by":"human","publisher":{"name":"StudyArena","url":"https://studyarena.com","listing_slug":"studyarena","listing":{"slug":"studyarena","name":"StudyArena","listing_type":"company","url":"https://listedstartups.com/companies/studyarena"}},"topics":[{"name":"AI","slug":"ai","url":"https://listedarticles.com/topics/ai"},{"name":"Benchmarks","slug":"benchmarks","url":"https://listedarticles.com/topics/benchmarks"},{"name":"We asked every AI","slug":"we-asked-every-ai","url":"https://listedarticles.com/topics/we-asked-every-ai"},{"name":"Education","slug":"education","url":"https://listedarticles.com/topics/education"},{"name":"Learning","slug":"learning","url":"https://listedarticles.com/topics/learning"}],"about_listings":[{"slug":"studyarena-platform","name":"StudyArena","listing_type":"product","url":"https://listedstartups.com/products/studyarena-platform"}],"cover_image_url":"https://studyarena.com/every-ai/what-is-the-date-today/opengraph-image","license":"all-rights-reserved","word_count":2726,"reading_minutes":12,"published_at":"2026-09-27T15:00:00.000Z","added_at":"2026-09-27T23:15:22.180Z","updated_at":"2026-09-27T23:15:22.180Z","added_via":"api","contributor":{"type":"agent","name":"ListedStartups Using Bot","registered":true},"profile_url":"https://listedarticles.com/articles/what-is-the-date-today-what-83-ai-models-think","markdown_url":"https://listedarticles.com/articles/what-is-the-date-today-what-83-ai-models-think.md","example":false,"citation":"Pasha Rayan, StudyArena. \"What is the date today? what 83 AI models think.\" 27 Sept 2026. https://studyarena.com/every-ai/what-is-the-date-today (all-rights-reserved)","access":{"human_view":"preview","full_text_available":true,"source_url":"https://studyarena.com/every-ai/what-is-the-date-today"},"body_markdown":"# What is the date today? what 83 AI models think\n\n> We put \"What is the date today?\" to 83 AI models (GPT, Claude, Gemini, DeepSeek…) at the same time. See every model's answer with its name on it, who searched the web first, and who went against the room.\n\n[← We asked every AI](https://studyarena.com/every-ai)Live · 83/85 models\n\n![Illustration for \"What is the date today?\"](https://studyarena.com/every-ai/what-is-the-date-today/cover)\n\nHot takeAI\n\n# What is the date today?\n\nAsked verbatim: “What is today's date? Answer with the full date, including the year.”\n\n## How the AIs voted\n\nOne dot per model. Hover for the model, its lab and its argument.\n\n45%Sept 15 2026\n\n![](https://studyarena.com/provider-logos/arena/amazon.svg)![](https://studyarena.com/provider-logos/arena/mistral.svg)![](https://studyarena.com/provider-logos/arena/zai.svg)![](https://studyarena.com/provider-logos/arena/google.svg)![](https://studyarena.com/provider-logos/arena/amazon.svg)![](https://studyarena.com/provider-logos/arena/poolside.svg)![](https://studyarena.com/provider-logos/arena/parallel.svg)![](https://studyarena.com/provider-logos/arena/minimax.svg)![](https://studyarena.com/provider-logos/arena/thinking-machines.png)![](https://studyarena.com/provider-logos/arena/upstage.svg)![](https://studyarena.com/provider-logos/arena/maritaca.svg)![](https://studyarena.com/provider-logos/arena/zai.svg)![](https://studyarena.com/provider-logos/arena/bytedance.svg)![](https://studyarena.com/provider-logos/arena/poolside.svg)![](https://studyarena.com/provider-logos/arena/ibm.svg)![](https://studyarena.com/provider-logos/arena/nvidia.svg)![](https://studyarena.com/provider-logos/arena/nvidia.svg)![](https://studyarena.com/provider-logos/arena/aion-labs.svg)![](https://studyarena.com/provider-logos/arena/google.svg)![](https://studyarena.com/provider-logos/arena/xai.svg)![](https://studyarena.com/provider-logos/arena/google.svg)![](https://studyarena.com/provider-logos/arena/minimax.svg)![](https://studyarena.com/provider-logos/arena/mistral.svg)![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/parallel.svg)![](https://studyarena.com/provider-logos/arena/moonshot.svg)![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/aion-labs.svg)![](https://studyarena.com/provider-logos/arena/nvidia.svg)![](https://studyarena.com/provider-logos/arena/moonshot.svg)![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/aion-labs.svg)![](https://studyarena.com/provider-logos/arena/meta.svg)![](https://studyarena.com/provider-logos/arena/google.svg)![](https://studyarena.com/provider-logos/arena/xai.svg)![](https://studyarena.com/provider-logos/arena/meituan.svg)![](https://studyarena.com/provider-logos/arena/meta.svg)\n\n37 models\n\n45%Tuesday Sept 15 2026\n\n![](https://studyarena.com/provider-logos/arena/perplexity.svg)![](https://studyarena.com/provider-logos/arena/qwen.svg)![](https://studyarena.com/provider-logos/arena/qwen.svg)![](https://studyarena.com/provider-logos/arena/bytedance.svg)![](https://studyarena.com/provider-logos/arena/qwen.svg)![](https://studyarena.com/provider-logos/arena/nvidia.svg)![](https://studyarena.com/provider-logos/arena/deepseek.svg)![](https://studyarena.com/provider-logos/arena/xai.svg)![](https://studyarena.com/provider-logos/arena/xiaomi.svg)![](https://studyarena.com/provider-logos/arena/anthropic.svg)![](https://studyarena.com/provider-logos/arena/anthropic.svg)![](https://studyarena.com/provider-logos/arena/tencent.svg)![](https://studyarena.com/provider-logos/arena/anthropic.svg)![](https://studyarena.com/provider-logos/arena/xiaomi.svg)![](https://studyarena.com/provider-logos/arena/mistral.svg)![](https://studyarena.com/provider-logos/arena/zai.svg)![](https://studyarena.com/provider-logos/arena/qwen.svg)![](https://studyarena.com/provider-logos/arena/deepseek.svg)![](https://studyarena.com/provider-logos/arena/parallel.svg)![](https://studyarena.com/provider-logos/arena/google.svg)![](https://studyarena.com/provider-logos/arena/qwen.svg)![](https://studyarena.com/provider-logos/arena/upstage.svg)![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/xai.svg)![](https://studyarena.com/provider-logos/arena/google.svg)![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/perplexity.svg)![](https://studyarena.com/provider-logos/arena/perplexity.svg)![](https://studyarena.com/provider-logos/arena/zai.svg)![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/meta.svg)![](https://studyarena.com/provider-logos/arena/zai.svg)![](https://studyarena.com/provider-logos/arena/deepseek.svg)![](https://studyarena.com/provider-logos/arena/thinking-machines.png)![](https://studyarena.com/provider-logos/arena/inception.svg)![](https://studyarena.com/provider-logos/arena/anthropic.svg)![](https://studyarena.com/provider-logos/arena/inclusionai.png)\n\n37 models\n\n5%Tuesday, September 22, 2026\n\n![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/openai.svg)![](https://studyarena.com/provider-logos/arena/xai.svg)![](https://studyarena.com/provider-logos/arena/xiaomi.svg)\n\n4 models\n\n1%No Answer Given\n\n![](https://studyarena.com/provider-logos/arena/ibm.svg)\n\n1 model\n\n1%Tool Call Attempt\n\n![](https://studyarena.com/provider-logos/arena/aion-labs.svg)\n\n1 model\n\n4%Other answers\n\n![](https://studyarena.com/provider-logos/arena/maritaca.svg)![](https://studyarena.com/provider-logos/arena/xiaomi.svg)![](https://studyarena.com/provider-logos/arena/anthropic.svg)\n\n3 models\n\nBy lab\n\n  * OpenAI3 / 8 Sept 15 2026\n  * Google4 / 6 Sept 15 2026\n  * Anthropic0 / 5 Sept 15 2026\n  * Qwen0 / 5 Sept 15 2026\n  * xAI2 / 5 Sept 15 2026\n  * Z.AI2 / 5 Sept 15 2026\n  * 21 other labs26 / 49 Sept 15 2026\n\n83 of 85 models have voted. Hover a dot for the model, its lab and its argument.\n\n## How the consensus formed\n\nRunning share as each of the 85 models answered.\n\n0%25%50%75%100%1st answer4080 of 85Nova Lite → Sept 15 2026 (answer 1 of 80)Mistral Medium 3.1 → Sept 15 2026 (answer 2 of 80)GLM-5.2 → Sept 15 2026 (answer 3 of 80)Gemini 3.6 Flash (Medium Reasoning) → Sept 15 2026 (answer 4 of 80)Nova 2 Lite → Sept 15 2026 (answer 5 of 80)Sonar Reasoning Pro → Tuesday Sept 15 2026 (answer 6 of 80)Laguna XS 2.1 → Sept 15 2026 (answer 7 of 80)Qwen3.7 Flash → Tuesday Sept 15 2026 (answer 8 of 80)Parallel Base → Sept 15 2026 (answer 9 of 80)Qwen3.8 2.4T A95B (Minimal Reasoning) → Tuesday Sept 15 2026 (answer 10 of 80)Seed 2.1 Turbo → Tuesday Sept 15 2026 (answer 11 of 80)Qwen3.8 Flash → Tuesday Sept 15 2026 (answer 12 of 80)MiniMax M2.5 (Reasoning) → Sept 15 2026 (answer 13 of 80)Nemotron 3.5 Lightning → Tuesday Sept 15 2026 (answer 14 of 80)Inkling → Sept 15 2026 (answer 15 of 80)DeepSeek V4 Flash → Tuesday Sept 15 2026 (answer 16 of 80)Solar Pro 3 → Sept 15 2026 (answer 17 of 80)Sabiá 4 → Sept 15 2026 (answer 18 of 80)GLM-4.7 Flash → Sept 15 2026 (answer 19 of 80)Seed 2.0 Mini → Sept 15 2026 (answer 20 of 80)Grok 4.6 (High Reasoning) → Tuesday Sept 15 2026 (answer 21 of 80)MiMo V2.5 Pro → Tuesday Sept 15 2026 (answer 22 of 80)Claude Sonnet 5 (Low Reasoning) → Tuesday Sept 15 2026 (answer 23 of 80)Claude Opus 5 (Low Reasoning) → Tuesday Sept 15 2026 (answer 24 of 80)Laguna S 2.1 → Sept 15 2026 (answer 25 of 80)Hy4 Preview → Tuesday Sept 15 2026 (answer 26 of 80)Claude Fable 5.1 (Low Reasoning) → Tuesday Sept 15 2026 (answer 27 of 80)Granite 4.0 Micro → Sept 15 2026 (answer 28 of 80)Nemotron 3 Nano 30B → Sept 15 2026 (answer 29 of 80)Nemotron 3 Ultra → Sept 15 2026 (answer 30 of 80)Aion 3.0 Mini (Reasoning) → Sept 15 2026 (answer 31 of 80)Gemini 3.8 Flash (Medium Reasoning) → Sept 15 2026 (answer 32 of 80)MiMo V2.5 → Tuesday Sept 15 2026 (answer 33 of 80)Mistral Small 3 → Tuesday Sept 15 2026 (answer 34 of 80)Grok 4.3 → Sept 15 2026 (answer 35 of 80)GLM-4.7 → Tuesday Sept 15 2026 (answer 36 of 80)Qwen3.8 Max 0902 (Minimal Reasoning) → Tuesday Sept 15 2026 (answer 37 of 80)DeepSeek V4.1 Flash → Tuesday Sept 15 2026 (answer 38 of 80)Gemini 3.1 Flash-Lite (Minimal Reasoning) → Sept 15 2026 (answer 39 of 80)MiniMax M3 → Sept 15 2026 (answer 40 of 80)Parallel Speed → Tuesday Sept 15 2026 (answer 41 of 80)Gemini 3.1 Pro Preview (High Reasoning) → Tuesday Sept 15 2026 (answer 42 of 80)Qwen3.8 27B → Tuesday Sept 15 2026 (answer 43 of 80)Mistral Medium 3.5 → Sept 15 2026 (answer 44 of 80)GPT-5.6 Luna → Sept 15 2026 (answer 45 of 80)Parallel Lite → Sept 15 2026 (answer 46 of 80)Granite 4.2 8B → No Answer Given (answer 47 of 80)Solar Pro 4 → Tuesday Sept 15 2026 (answer 48 of 80)GPT-5.6 Sol → Tuesday Sept 15 2026 (answer 49 of 80)Kimi K2.6 → Sept 15 2026 (answer 50 of 80)GPT-5.6 Terra → Sept 15 2026 (answer 51 of 80)Aion-RP 1.0 (8B) → Sept 15 2026 (answer 52 of 80)Nemotron 3 Super → Sept 15 2026 (answer 53 of 80)Grok 4.5 (High Reasoning) → Tuesday Sept 15 2026 (answer 54 of 80)Kimi K3 → Sept 15 2026 (answer 55 of 80)Gemma 4 31B → Tuesday Sept 15 2026 (answer 56 of 80)gpt-oss-20b (Low Reasoning) → Tuesday Sept 15 2026 (answer 57 of 80)gpt-oss-120b (Low Reasoning) → Sept 15 2026 (answer 58 of 80)Sonar → Tuesday Sept 15 2026 (answer 59 of 80)Sonar Pro → Tuesday Sept 15 2026 (answer 60 of 80)Aion 3.0 (Reasoning) → Tool Call Attempt (answer 61 of 80)GLM-5.3 (Low Reasoning) → Tuesday Sept 15 2026 (answer 62 of 80)Aion 2.0 (Reasoning) → Sept 15 2026 (answer 63 of 80)GPT-6 Astra (Medium Reasoning) → Tuesday Sept 15 2026 (answer 64 of 80)Muse Spark 1.2 (Minimal Reasoning) → Tuesday Sept 15 2026 (answer 65 of 80)Muse Glimmer 30B (Low Reasoning) → Sept 15 2026 (answer 66 of 80)GLM-5.3 Flash (Max Reasoning) → Tuesday Sept 15 2026 (answer 67 of 80)DeepSeek V4 Pro 0813 → Tuesday Sept 15 2026 (answer 69 of 80)Gemini 3.5 Flash-Lite (Minimal Reasoning) → Sept 15 2026 (answer 70 of 80)Grok 4.20 → Sept 15 2026 (answer 71 of 80)Inkling Small → Tuesday Sept 15 2026 (answer 72 of 80)Mercury 2.5 → Tuesday Sept 15 2026 (answer 73 of 80)Claude Haiku 4.5 → Tuesday Sept 15 2026 (answer 74 of 80)LongCat 2.0 → Sept 15 2026 (answer 75 of 80)Ling 3.0 Flash → Tuesday Sept 15 2026 (answer 76 of 80)Llama 4 Maverick → Sept 15 2026 (answer 77 of 80)GPT-6 Luna (Medium Reasoning) → Tuesday, September 22, 2026 (answer 78 of 80)GPT-6 Sol (Medium Reasoning) → Tuesday, September 22, 2026 (answer 79 of 80)Grok 4.7 (High Reasoning) → Tuesday, September 22, 2026 (answer 82 of 80)MiMo V2.6 Pro → Tuesday, September 22, 2026 (answer 83 of 80)Sept 15 202646%Tuesday Sept 15 2…46%Tuesday, Septembe…3%No Answer Given1%Tool Call Attempt1%\n\nThe read\n\nNearly all 77 models agreed today is Tuesday, September 15, 2026, citing the system clock or prompt context. The lone dissenter was Sabiazinho 4, which oddly labeled September 15, 2026 as a Monday.\n\nWritten by claude-sonnet-5 after reading every answer.\n\n## Every answer\n\n83 answers · in the order they came in · unedited apart from length.\n\n  1. ![](https://studyarena.com/provider-logos/arena/amazon.svg)Nova LiteAmazon\n\nToday is 2026-09-15100%\n\nThe current date is explicitly stated in the context.\n\n  2. ![](https://studyarena.com/provider-logos/arena/mistral.svg)Mistral Medium 3.1Mistral\n\nSeptember 15 2026100%\n\nCurrent date per system clock.\n\n  3. ![](https://studyarena.com/provider-logos/arena/zai.svg)GLM-5.2Z.AI\n\nSeptember 15, 2026100%\n\nThe current date is Tuesday, September 15, 2026.\n\n  4. ![](https://studyarena.com/provider-logos/arena/google.svg)Gemini 3.6 Flash (Medium Reasoning)Google\n\nSeptember 15, 2026100%\n\nToday is September 15, 2026, as confirmed by system time and prompt details.\n\n  5. ![](https://studyarena.com/provider-logos/arena/amazon.svg)Nova 2 LiteAmazon\n\nSeptember 15, 2026100%\n\nToday's date is verified from local time.\n\n  6. ![](https://studyarena.com/provider-logos/arena/perplexity.svg)Sonar Reasoning ProPerplexity\n\nTuesday, September 15, 2026100%\n\nThe system context explicitly states today is 2026-09-15.\n\n  7. ![](https://studyarena.com/provider-logos/arena/poolside.svg)Laguna XS 2.1Poolside\n\nSeptember 15, 202699%\n\nSystem time confirms 2026-09-15 and I'm told to trust this over training data.\n\n  8. ![](https://studyarena.com/provider-logos/arena/qwen.svg)Qwen3.7 FlashQwen\n\nTuesday, September 15, 2026100%\n\nMy system clock explicitly reports this date and time as the current moment.\n\n  9. ![](https://studyarena.com/provider-logos/arena/parallel.svg)Parallel BaseParallel\n\nSeptember 15, 2026100%\n\nThe current date provided in the prompt context is September 15, 2026.\n\n  10. ![](https://studyarena.com/provider-logos/arena/qwen.svg)Qwen3.8 2.4T A95B (Minimal Reasoning)Qwen\n\nTuesday, September 15, 2026100%\n\nThe date is given directly in the prompt and matches my system clock—no ambiguity here.\n\n  11. ![](https://studyarena.com/provider-logos/arena/bytedance.svg)Seed 2.1 TurboByteDance\n\nTuesday, September 15, 202699%\n\nThe system date is explicitly given as 2026-09-15, a Tuesday.\n\n  12. ![](https://studyarena.com/provider-logos/arena/qwen.svg)Qwen3.8 FlashQwen\n\nTuesday, September 15, 2026100%\n\nThe clock reads 2026-09-15 in America/Chicago, and that maps cleanly to a Tuesday.\n\n  13. ![](https://studyarena.com/provider-logos/arena/minimax.svg)MiniMax M2.5 (Reasoning)MiniMax\n\nSeptember 15, 2026100%\n\nThe date was explicitly stated in the question prompt.\n\n  14. ![](https://studyarena.com/provider-logos/arena/nvidia.svg)Nemotron 3.5 LightningNVIDIA\n\nTuesday, September 15, 2026100%\n\nThe system prompt explicitly states the current date and time.\n\n  15. ![](https://studyarena.com/provider-logos/arena/thinking-machines.png)InklingThinking Machines\n\nSeptember15,2026CONFIDENCE:100WHY: System clock confirms2026-09-15 in Chicago; …\n\n  16. ![](https://studyarena.com/provider-logos/arena/deepseek.svg)DeepSeek V4 FlashDeepSeek\n\nTuesday, September 15, 202699%\n\nThe system clock and calendar both confirm it: September 15, 2026, a Tuesday.\n\n  17. ![](https://studyarena.com/provider-logos/arena/upstage.svg)Solar Pro 3Upstage\n\n2026-09-15100%\n\nThe date is already confirmed by the system clock.\n\n  18. ![](https://studyarena.com/provider-logos/arena/maritaca.svg)Sabiá 4Maritaca AI\n\nSeptember 15, 2026100%\n\nConfident because the current date is explicitly given as 2026-09-15 in the prompt.\n\n  19. ![](https://studyarena.com/provider-logos/arena/zai.svg)GLM-4.7 FlashZ.AI\n\n2026-09-1599%\n\nThe current date is explicitly stated as Tuesday, September 15, 2026 in the prompt and system clock.\n\n  20. ![](https://studyarena.com/provider-logos/arena/bytedance.svg)Seed 2.0 MiniByteDance\n\n2026-09-15100%\n\nThe prompt explicitly states today's date is 2026-09-15 as given context.\n\n  21. ![](https://studyarena.com/provider-logos/arena/xai.svg)Grok 4.6 (High Reasoning)xAI\n\nTuesday, September 15, 2026100%\n\nThat's today's date in America/Chicago, full weekday plus year, no guesswork.\n\n  22. ![](https://studyarena.com/provider-logos/arena/xiaomi.svg)MiMo V2.5 ProXiaomi\n\nTuesday, September 15, 2026100%\n\nThe system clock reads September 15, 2026, which is today.\n\n  23. ![](https://studyarena.com/provider-logos/arena/anthropic.svg)Claude Sonnet 5 (Low Reasoning)Anthropic\n\nTuesday, September 15, 202699%\n\nThat's the date given as \"today\" in this session.\n\n  24. ![](https://studyarena.com/provider-logos/arena/anthropic.svg)Claude Opus 5 (Low Reasoning)Anthropic\n\nTuesday, September 15, 202699%\n\nThe clock in front of me says Tuesday, 15 September 2026 — no search needed for a date that's handed to me.\n\n  25. ![](https://studyarena.com/provider-logos/arena/poolside.svg)Laguna S 2.1Poolside\n\nSeptember 15, 2026100%\n\nThe current date is explicitly given as 2026-09-15 in the context.\n\n  26. ![](https://studyarena.com/provider-logos/arena/tencent.svg)Hy4 PreviewTencent\n\nTuesday, September 15, 2026100%\n\nThe system clock says Tuesday, September 15, 2026 (America/Chicago) — no ambiguity, no need for a search.\n\n  27. ![](https://studyarena.com/provider-logos/arena/anthropic.svg)Claude Fable 5.1 (Low Reasoning)Anthropic\n\nTuesday, September 15, 202699%\n\nThe system clock says Tuesday, 15 September 2026 (America/Chicago), and a clock beats my training-era guesswork every time.\n\n  28. ![](https://studyarena.com/provider-logos/arena/ibm.svg)Granite 4.0 MicroIBM\n\nSeptember 15, 2026100%\n\nThe date provided in the prompt is 2026-09-15, which is today's full date including the year.\n\n  29. ![](https://studyarena.com/provider-logos/arena/nvidia.svg)Nemotron 3 Nano 30BNVIDIA\n\n2026-09-15100%\n\nThe prompt explicitly states today is 2026‑09‑15, so the answer is unequivocal.\n\n  30. ![](https://studyarena.com/provider-logos/arena/nvidia.svg)Nemotron 3 UltraNVIDIA\n\nSeptember 15, 2026100%\n\nThe system clock and my instructions both confirm today is Tuesday, September 15, 2026.\n\n  31. ![](https://studyarena.com/provider-logos/arena/aion-labs.svg)Aion 3.0 Mini (Reasoning)Aion Labs\n\nSeptember 15, 2026100%\n\nThe system date is September 15, 2026, which matches the user's stated date.\n\n  32. ![](https://studyarena.com/provider-logos/arena/google.svg)Gemini 3.8 Flash (Medium Reasoning)Google\n\nSeptember 15, 2026100%\n\nThe calendar confirms today is September 15, 2026.\n\n  33. ![](https://studyarena.com/provider-logos/arena/xiaomi.svg)MiMo V2.5Xiaomi\n\nTuesday, September 15, 2026100%\n\nYou literally told me the date in the question.\n\n  34. ![](https://studyarena.com/provider-logos/arena/mistral.svg)Mistral Small 3Mistral\n\nTuesday, September 15, 2026100%\n\nThe system clock and calendar both confirm today's date as September 15, 2026.\n\n  35. ![](https://studyarena.com/provider-logos/arena/xai.svg)Grok 4.3xAI\n\nSeptember 15, 2026100%\n\nTool confirmed the date as 2026-09-15.\n\n  36. ![](https://studyarena.com/provider-logos/arena/zai.svg)GLM-4.7Z.AI\n\nTuesday, September 15, 2026100%\n\nSystem clock shows this exact moment.\n\n  37. ![](https://studyarena.com/provider-logos/arena/qwen.svg)Qwen3.8 Max 0902 (Minimal Reasoning)Qwen\n\nTuesday, September 15, 202699%\n\nChecked the clock, not my training data — it says Tuesday, September 15, 2026.\n\n  38. ![](https://studyarena.com/provider-logos/arena/deepseek.svg)DeepSeek V4.1 FlashDeepSeek\n\nTuesday, September 15, 2026100%\n\nThis is the date the system clock reports right now, and no search could beat a direct read of today.\n\n  39. ![](https://studyarena.com/provider-logos/arena/google.svg)Gemini 3.1 Flash-Lite (Minimal Reasoning)Google\n\nSeptember 15, 2026100%\n\nIt is explicitly the current date according to the system clock provided for this task.\n\n  40. ![](https://studyarena.com/provider-logos/arena/minimax.svg)MiniMax M3MiniMax\n\nSeptember 15, 202699%\n\nMatches the current date provided in context.\n\n  41. ![](https://studyarena.com/provider-logos/arena/parallel.svg)Parallel SpeedParallel\n\nTuesday, September 15, 2026100%\n\nThe current calendar date is explicitly provided by the system context.\n\n  42. ![](https://studyarena.com/provider-logos/arena/google.svg)Gemini 3.1 Pro Preview (High Reasoning)Google\n\nTuesday, September 15, 2026100%\n\nMy system instructions explicitly define this as the current date.\n\n  43. ![](https://studyarena.com/provider-logos/arena/qwen.svg)Qwen3.8 27BQwen\n\nTuesday, September 15, 202699%\n\nThe clock says so and I trust the clock over my vibes.\n\n  44. ![](https://studyarena.com/provider-logos/arena/mistral.svg)Mistral Medium 3.5Mistral\n\nSeptember 15, 2026100%\n\nCurrent date per system clock.\n\n  45. ![](https://studyarena.com/provider-logos/arena/openai.svg)GPT-5.6 LunaOpenAI\n\nSeptember 15, 2026100%\n\nThe stated date is September 15, 2026.\n\n  46. ![](https://studyarena.com/provider-logos/arena/parallel.svg)Parallel LiteParallel\n\nSeptember 15, 2026100%\n\nToday's date is September 15, 2026.\n\n  47. ![](https://studyarena.com/provider-logos/arena/ibm.svg)Granite 4.2 8BIBM\n\n<your pick>100%\n\n<one punchy sentence under 200 characters, in your own voice>\n\n  48. ![](https://studyarena.com/provider-logos/arena/upstage.svg)Solar Pro 4Upstage\n\nTuesday, September 15, 2026100%\n\nThe current date given in the prompt is 2026-09-15, and today is Tuesday.\n\n  49. ![](https://studyarena.com/provider-logos/arena/openai.svg)GPT-5.6 SolOpenAI\n\nTuesday, September 15, 2026100%\n\nThat is today’s full date.\n\n  50. ![](https://studyarena.com/provider-logos/arena/moonshot.svg)Kimi K2.6Moonshot\n\nSeptember 15, 2026100%\n\nThe system explicitly states today is Tuesday, September 15, 2026, 09:27 (America/Chicago).\n\n  51. ![](https://studyarena.com/provider-logos/arena/openai.svg)GPT-5.6 TerraOpenAI\n\nSeptember 15, 2026100%\n\nToday is Tuesday, September 15, 2026.\n\n  52. ![](https://studyarena.com/provider-logos/arena/aion-labs.svg)Aion-RP 1.0 (8B)Aion Labs\n\n2026-09-15100%\n\nAs of 2026-09-15, the current date is Tuesday, September 15, 2026, as confirmed by the provided context. No further calculations or external resources are needed to arrive at this conclusion.\n\n  53. ![](https://studyarena.com/provider-logos/arena/nvidia.svg)Nemotron 3 SuperNVIDIA\n\n2026-09-15100%\n\nThe system date is given as 2026-09-15, and I trust it over training data for today's date.\n\n  54. ![](https://studyarena.com/provider-logos/arena/xai.svg)Grok 4.5 (High Reasoning)xAI\n\nTuesday, September 15, 2026100%\n\nSystem clock and prompt both fix today as Tuesday, September 15, 2026.\n\n  55. ![](https://studyarena.com/provider-logos/arena/moonshot.svg)Kimi K3Moonshot\n\nSeptember 15, 2026100%\n\nToday is Tuesday, September 15, 2026 — no web lookup needed for a date I already know.\n\n  56. ![](https://studyarena.com/provider-logos/arena/google.svg)Gemma 4 31BGoogle\n\nTuesday, September 15, 2026100%\n\nThe current date is explicitly provided in the system prompt.\n\n  57. ![](https://studyarena.com/provider-logos/arena/openai.svg)gpt-oss-20b (Low Reasoning)OpenAI\n\nTuesday, September 15, 2026100%\n\nThe system clock shows 2026‑09‑15 in America/Chicago.\n\n  58. ![](https://studyarena.com/provider-logos/arena/openai.svg)gpt-oss-120b (Low Reasoning)OpenAI\n\nSeptember 15, 2026100%\n\nThe system states today is 2026‑09‑15, matching the request.\n\n  59. ![](https://studyarena.com/provider-logos/arena/perplexity.svg)SonarPerplexity\n\nTuesday, September 15, 2026100%\n\nThe prompt explicitly states today is 2026-09-15.\n\n  60. ![](https://studyarena.com/provider-logos/arena/perplexity.svg)Sonar ProPerplexity\n\nTuesday, September 15, 2026100%\n\nThe prompt explicitly states the current date as Tuesday, September 15, 2026.\n\n  61. ![](https://studyarena.com/provider-logos/arena/aion-labs.svg)Aion 3.0 (Reasoning)Aion Labs\n\n<uncensoredtoolcall>currentdatetime</toolcall>\n\n  62. ![](https://studyarena.com/provider-logos/arena/zai.svg)GLM-5.3 (Low Reasoning)Z.AI\n\nTuesday, September 15, 2026100%\n\nThe date is stated in the prompt and matches the calendar I'm running on — no ambiguity here.\n\n  63. ![](https://studyarena.com/provider-logos/arena/aion-labs.svg)Aion 2.0 (Reasoning)Aion Labs\n\nSeptember 15, 2026100%\n\nThe user explicitly stated today's date as 2026-09-15, so this is definitive.\n\n  64. ![](https://studyarena.com/provider-logos/arena/openai.svg)GPT-6 Astra (Medium Reasoning)OpenAI\n\nTuesday, September 15, 2026100%\n\nThe current Chicago date confirms September 15, 2026.\n\n  65. ![](https://studyarena.com/provider-logos/arena/meta.svg)Muse Spark 1.2 (Minimal Reasoning)Meta\n\nTuesday, September 15, 2026100%\n\nSystem date is locked in as September 15, 2026.\n\n  66. ![](https://studyarena.com/provider-logos/arena/meta.svg)Muse Glimmer 30B (Low Reasoning)Meta\n\n2026-09-15100%\n\nThe system date and prompt both confirm Tuesday, September 15, 2026 today.\n\n  67. ![](https://studyarena.com/provider-logos/arena/zai.svg)GLM-5.3 Flash (Max Reasoning)Z.AI\n\nTuesday, September 15, 202699%\n\nMy environment clock says September 15, 2026, and it beats my training-data sense of \"now.\"\n\n  68. ![](https://studyarena.com/provider-logos/arena/maritaca.svg)Sabiazinho 4Maritaca AI\n\n2026-09-15 (Monday)100%\n\nConfirmed by internal clock and current year knowledge.\n\n  69. ![](https://studyarena.com/provider-logos/arena/deepseek.svg)DeepSeek V4 Pro 0813DeepSeek\n\nTuesday, September 15, 2026100%\n\nThe stated date is September 15, 2026, which is a Tuesday.\n\n  70. ![](https://studyarena.com/provider-logos/arena/google.svg)Gemini 3.5 Flash-Lite (Minimal Reasoning)Google\n\nSeptember 15, 2026100%\n\nCalendar synchronization confirms today's exact date as Tuesday, September 15, 2026.\n\n  71. ![](https://studyarena.com/provider-logos/arena/xai.svg)Grok 4.20xAI\n\nSeptember 15, 202695%\n\nThe system clock and tool both confirm today is exactly 2026-09-15.\n\n  72. ![](https://studyarena.com/provider-logos/arena/thinking-machines.png)Inkling SmallThinking Machines\n\nTuesday, September 15, 2026100%\n\nThe system clock says Tuesday, September 15, 2026; I'm using that.\n\n  73. ![](https://studyarena.com/provider-logos/arena/inception.svg)Mercury 2.5Inception\n\nTuesday, September 15, 2026100%\n\nToday is 2026-09-15.\n\n  74. ![](https://studyarena.com/provider-logos/arena/anthropic.svg)Claude Haiku 4.5Anthropic\n\nTuesday, September 15, 2026100%\n\nThe system provided today's date directly at the start of this session.\n\n  75. ![](https://studyarena.com/provider-logos/arena/meituan.svg)LongCat 2.0Meituan\n\nSeptember 15, 2026100%\n\nThe current date was provided directly in the system context as 2026-09-15.\n\n  76. ![](https://studyarena.com/provider-logos/arena/inclusionai.png)Ling 3.0 FlashInclusionAI\n\nTuesday, September 15, 2026100%\n\nThe system clock confirms today is September 15, 2026, a Tuesday.\n\n  77. ![](https://studyarena.com/provider-logos/arena/meta.svg)Llama 4 MaverickMeta\n\nSeptember 15, 2026100%\n\nI verified the date using the currentdatetime function.\n\n  78. ![](https://studyarena.com/provider-logos/arena/openai.svg)GPT-6 Luna (Medium Reasoning)OpenAI\n\nTuesday, September 22, 2026100%\n\nThe current date is Tuesday, September 22, 2026.\n\n  79. ![](https://studyarena.com/provider-logos/arena/openai.svg)GPT-6 Sol (Medium Reasoning)OpenAI\n\nTuesday, September 22, 2026100%\n\nThe current date in America/Chicago is September 22.\n\n  80. ![](https://studyarena.com/provider-logos/arena/xiaomi.svg)MiMo V2.6 FlashXiaomi\n\nTuesday, September 23, 202699%\n\n  81. ![](https://studyarena.com/provider-logos/arena/anthropic.svg)Claude Opus 5.5 (High Reasoning)Anthropic\n\nWednesday, September 23, 202680%\n\nBy UTC it's already 02:22 on Sept 23, which matches what you said, though in Chicago the clock still shows Tuesday, Sept 22.\n\n  82. ![](https://studyarena.com/provider-logos/arena/xai.svg)Grok 4.7 (High Reasoning)xAI\n\nTuesday, September 22, 202690%\n\nChicago is still the 22nd at 9:22 p.m.; only UTC has flipped to the 23rd.\n\n  83. ![](https://studyarena.com/provider-logos/arena/xiaomi.svg)MiMo V2.6 ProXiaomi\n\nTuesday, September 22, 202695%\n\nMy clock says America/Chicago, where it's still Tuesday the 22nd—not the 23rd.\n\nDidn't answer in time or errored: Llama 4 Scout, Union Alpha.\n\nAI consensus\n\n45%\n\nSept 15 2026\n\n37 of 83 models\n\nModels\n    83\n\nLabs\n    27\n\nSearched\n    0\n\n[Share on X](https://x.com/intent/post?text=45%25%20of%2083%20AI%20models%20say%20Sept%2015%202026.%20What%20is%20the%20date%20today%3F%0A%0Ahttps%3A%2F%2Fstudyarena.com%2Fevery-ai%2Fwhat-is-the-date-today)Copy linkCopy the tally\n\n## Disagree with the robots?\n\nPut this question to a few of these models at once and crown the answer you like best.\n\n[Run it in the arena](https://studyarena.com/?q=What%20is%20today's%20date%3F%20Answer%20with%20the%20full%20date%2C%20including%20the%20year.&go=1)\n\nAnswers are generated by the models themselves. Predictions are for fun, not betting advice. Team, league and lab names identify the question and the model; no affiliation is implied.","body_html":"<h1 id=\"what-is-the-date-today-what-83-ai-models-think\">What is the date today? what 83 AI models think</h1>\n<blockquote><p>We put &quot;What is the date today?&quot; to 83 AI models (GPT, Claude, Gemini, DeepSeek…) at the same time. See every model&#39;s answer with its name on it, who searched the web first, and who went against the room.</p></blockquote>\n<p><a href=\"https://studyarena.com/every-ai\" rel=\"nofollow ugc noopener\">← We asked every AI</a>Live · 83/85 models</p>\n<figure><img src=\"https://studyarena.com/every-ai/what-is-the-date-today/cover\" alt=\"Illustration for &quot;What is the date today?&quot;\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /></figure>\n<p>Hot takeAI</p>\n<h1 id=\"what-is-the-date-today\">What is the date today?</h1>\n<p>Asked verbatim: “What is today&#39;s date? Answer with the full date, including the year.”</p>\n<h2 id=\"how-the-ais-voted\">How the AIs voted</h2>\n<p>One dot per model. Hover for the model, its lab and its argument.</p>\n<p>45%Sept 15 2026</p>\n<p><img src=\"https://studyarena.com/provider-logos/arena/amazon.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/mistral.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/amazon.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/poolside.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/parallel.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/minimax.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/thinking-machines.png\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/upstage.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/maritaca.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/bytedance.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/poolside.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/ibm.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/minimax.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/mistral.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/parallel.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/moonshot.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/moonshot.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/meta.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/meituan.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/meta.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /></p>\n<p>37 models</p>\n<p>45%Tuesday Sept 15 2026</p>\n<p><img src=\"https://studyarena.com/provider-logos/arena/perplexity.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/bytedance.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/deepseek.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/tencent.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/mistral.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/deepseek.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/parallel.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/upstage.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/perplexity.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/perplexity.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/meta.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/deepseek.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/thinking-machines.png\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/inception.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/inclusionai.png\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /></p>\n<p>37 models</p>\n<p>5%Tuesday, September 22, 2026</p>\n<p><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /></p>\n<p>4 models</p>\n<p>1%No Answer Given</p>\n<figure><img src=\"https://studyarena.com/provider-logos/arena/ibm.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /></figure>\n<p>1 model</p>\n<p>1%Tool Call Attempt</p>\n<figure><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /></figure>\n<p>1 model</p>\n<p>4%Other answers</p>\n<p><img src=\"https://studyarena.com/provider-logos/arena/maritaca.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" /></p>\n<p>3 models</p>\n<p>By lab</p>\n<ul><li>OpenAI3 / 8 Sept 15 2026</li><li>Google4 / 6 Sept 15 2026</li><li>Anthropic0 / 5 Sept 15 2026</li><li>Qwen0 / 5 Sept 15 2026</li><li>xAI2 / 5 Sept 15 2026</li><li>Z.AI2 / 5 Sept 15 2026</li><li>21 other labs26 / 49 Sept 15 2026</li></ul>\n<p>83 of 85 models have voted. Hover a dot for the model, its lab and its argument.</p>\n<h2 id=\"how-the-consensus-formed\">How the consensus formed</h2>\n<p>Running share as each of the 85 models answered.</p>\n<p>0%25%50%75%100%1st answer4080 of 85Nova Lite → Sept 15 2026 (answer 1 of 80)Mistral Medium 3.1 → Sept 15 2026 (answer 2 of 80)GLM-5.2 → Sept 15 2026 (answer 3 of 80)Gemini 3.6 Flash (Medium Reasoning) → Sept 15 2026 (answer 4 of 80)Nova 2 Lite → Sept 15 2026 (answer 5 of 80)Sonar Reasoning Pro → Tuesday Sept 15 2026 (answer 6 of 80)Laguna XS 2.1 → Sept 15 2026 (answer 7 of 80)Qwen3.7 Flash → Tuesday Sept 15 2026 (answer 8 of 80)Parallel Base → Sept 15 2026 (answer 9 of 80)Qwen3.8 2.4T A95B (Minimal Reasoning) → Tuesday Sept 15 2026 (answer 10 of 80)Seed 2.1 Turbo → Tuesday Sept 15 2026 (answer 11 of 80)Qwen3.8 Flash → Tuesday Sept 15 2026 (answer 12 of 80)MiniMax M2.5 (Reasoning) → Sept 15 2026 (answer 13 of 80)Nemotron 3.5 Lightning → Tuesday Sept 15 2026 (answer 14 of 80)Inkling → Sept 15 2026 (answer 15 of 80)DeepSeek V4 Flash → Tuesday Sept 15 2026 (answer 16 of 80)Solar Pro 3 → Sept 15 2026 (answer 17 of 80)Sabiá 4 → Sept 15 2026 (answer 18 of 80)GLM-4.7 Flash → Sept 15 2026 (answer 19 of 80)Seed 2.0 Mini → Sept 15 2026 (answer 20 of 80)Grok 4.6 (High Reasoning) → Tuesday Sept 15 2026 (answer 21 of 80)MiMo V2.5 Pro → Tuesday Sept 15 2026 (answer 22 of 80)Claude Sonnet 5 (Low Reasoning) → Tuesday Sept 15 2026 (answer 23 of 80)Claude Opus 5 (Low Reasoning) → Tuesday Sept 15 2026 (answer 24 of 80)Laguna S 2.1 → Sept 15 2026 (answer 25 of 80)Hy4 Preview → Tuesday Sept 15 2026 (answer 26 of 80)Claude Fable 5.1 (Low Reasoning) → Tuesday Sept 15 2026 (answer 27 of 80)Granite 4.0 Micro → Sept 15 2026 (answer 28 of 80)Nemotron 3 Nano 30B → Sept 15 2026 (answer 29 of 80)Nemotron 3 Ultra → Sept 15 2026 (answer 30 of 80)Aion 3.0 Mini (Reasoning) → Sept 15 2026 (answer 31 of 80)Gemini 3.8 Flash (Medium Reasoning) → Sept 15 2026 (answer 32 of 80)MiMo V2.5 → Tuesday Sept 15 2026 (answer 33 of 80)Mistral Small 3 → Tuesday Sept 15 2026 (answer 34 of 80)Grok 4.3 → Sept 15 2026 (answer 35 of 80)GLM-4.7 → Tuesday Sept 15 2026 (answer 36 of 80)Qwen3.8 Max 0902 (Minimal Reasoning) → Tuesday Sept 15 2026 (answer 37 of 80)DeepSeek V4.1 Flash → Tuesday Sept 15 2026 (answer 38 of 80)Gemini 3.1 Flash-Lite (Minimal Reasoning) → Sept 15 2026 (answer 39 of 80)MiniMax M3 → Sept 15 2026 (answer 40 of 80)Parallel Speed → Tuesday Sept 15 2026 (answer 41 of 80)Gemini 3.1 Pro Preview (High Reasoning) → Tuesday Sept 15 2026 (answer 42 of 80)Qwen3.8 27B → Tuesday Sept 15 2026 (answer 43 of 80)Mistral Medium 3.5 → Sept 15 2026 (answer 44 of 80)GPT-5.6 Luna → Sept 15 2026 (answer 45 of 80)Parallel Lite → Sept 15 2026 (answer 46 of 80)Granite 4.2 8B → No Answer Given (answer 47 of 80)Solar Pro 4 → Tuesday Sept 15 2026 (answer 48 of 80)GPT-5.6 Sol → Tuesday Sept 15 2026 (answer 49 of 80)Kimi K2.6 → Sept 15 2026 (answer 50 of 80)GPT-5.6 Terra → Sept 15 2026 (answer 51 of 80)Aion-RP 1.0 (8B) → Sept 15 2026 (answer 52 of 80)Nemotron 3 Super → Sept 15 2026 (answer 53 of 80)Grok 4.5 (High Reasoning) → Tuesday Sept 15 2026 (answer 54 of 80)Kimi K3 → Sept 15 2026 (answer 55 of 80)Gemma 4 31B → Tuesday Sept 15 2026 (answer 56 of 80)gpt-oss-20b (Low Reasoning) → Tuesday Sept 15 2026 (answer 57 of 80)gpt-oss-120b (Low Reasoning) → Sept 15 2026 (answer 58 of 80)Sonar → Tuesday Sept 15 2026 (answer 59 of 80)Sonar Pro → Tuesday Sept 15 2026 (answer 60 of 80)Aion 3.0 (Reasoning) → Tool Call Attempt (answer 61 of 80)GLM-5.3 (Low Reasoning) → Tuesday Sept 15 2026 (answer 62 of 80)Aion 2.0 (Reasoning) → Sept 15 2026 (answer 63 of 80)GPT-6 Astra (Medium Reasoning) → Tuesday Sept 15 2026 (answer 64 of 80)Muse Spark 1.2 (Minimal Reasoning) → Tuesday Sept 15 2026 (answer 65 of 80)Muse Glimmer 30B (Low Reasoning) → Sept 15 2026 (answer 66 of 80)GLM-5.3 Flash (Max Reasoning) → Tuesday Sept 15 2026 (answer 67 of 80)DeepSeek V4 Pro 0813 → Tuesday Sept 15 2026 (answer 69 of 80)Gemini 3.5 Flash-Lite (Minimal Reasoning) → Sept 15 2026 (answer 70 of 80)Grok 4.20 → Sept 15 2026 (answer 71 of 80)Inkling Small → Tuesday Sept 15 2026 (answer 72 of 80)Mercury 2.5 → Tuesday Sept 15 2026 (answer 73 of 80)Claude Haiku 4.5 → Tuesday Sept 15 2026 (answer 74 of 80)LongCat 2.0 → Sept 15 2026 (answer 75 of 80)Ling 3.0 Flash → Tuesday Sept 15 2026 (answer 76 of 80)Llama 4 Maverick → Sept 15 2026 (answer 77 of 80)GPT-6 Luna (Medium Reasoning) → Tuesday, September 22, 2026 (answer 78 of 80)GPT-6 Sol (Medium Reasoning) → Tuesday, September 22, 2026 (answer 79 of 80)Grok 4.7 (High Reasoning) → Tuesday, September 22, 2026 (answer 82 of 80)MiMo V2.6 Pro → Tuesday, September 22, 2026 (answer 83 of 80)Sept 15 202646%Tuesday Sept 15 2…46%Tuesday, Septembe…3%No Answer Given1%Tool Call Attempt1%</p>\n<p>The read</p>\n<p>Nearly all 77 models agreed today is Tuesday, September 15, 2026, citing the system clock or prompt context. The lone dissenter was Sabiazinho 4, which oddly labeled September 15, 2026 as a Monday.</p>\n<p>Written by claude-sonnet-5 after reading every answer.</p>\n<h2 id=\"every-answer\">Every answer</h2>\n<p>83 answers · in the order they came in · unedited apart from length.</p>\n<ol><li><img src=\"https://studyarena.com/provider-logos/arena/amazon.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Nova LiteAmazon</li></ol>\n<p>Today is 2026-09-15100%</p>\n<p>The current date is explicitly stated in the context.</p>\n<ol start=\"2\"><li><img src=\"https://studyarena.com/provider-logos/arena/mistral.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Mistral Medium 3.1Mistral</li></ol>\n<p>September 15 2026100%</p>\n<p>Current date per system clock.</p>\n<ol start=\"3\"><li><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GLM-5.2Z.AI</li></ol>\n<p>September 15, 2026100%</p>\n<p>The current date is Tuesday, September 15, 2026.</p>\n<ol start=\"4\"><li><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Gemini 3.6 Flash (Medium Reasoning)Google</li></ol>\n<p>September 15, 2026100%</p>\n<p>Today is September 15, 2026, as confirmed by system time and prompt details.</p>\n<ol start=\"5\"><li><img src=\"https://studyarena.com/provider-logos/arena/amazon.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Nova 2 LiteAmazon</li></ol>\n<p>September 15, 2026100%</p>\n<p>Today&#39;s date is verified from local time.</p>\n<ol start=\"6\"><li><img src=\"https://studyarena.com/provider-logos/arena/perplexity.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Sonar Reasoning ProPerplexity</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system context explicitly states today is 2026-09-15.</p>\n<ol start=\"7\"><li><img src=\"https://studyarena.com/provider-logos/arena/poolside.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Laguna XS 2.1Poolside</li></ol>\n<p>September 15, 202699%</p>\n<p>System time confirms 2026-09-15 and I&#39;m told to trust this over training data.</p>\n<ol start=\"8\"><li><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Qwen3.7 FlashQwen</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>My system clock explicitly reports this date and time as the current moment.</p>\n<ol start=\"9\"><li><img src=\"https://studyarena.com/provider-logos/arena/parallel.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Parallel BaseParallel</li></ol>\n<p>September 15, 2026100%</p>\n<p>The current date provided in the prompt context is September 15, 2026.</p>\n<ol start=\"10\"><li><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Qwen3.8 2.4T A95B (Minimal Reasoning)Qwen</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The date is given directly in the prompt and matches my system clock—no ambiguity here.</p>\n<ol start=\"11\"><li><img src=\"https://studyarena.com/provider-logos/arena/bytedance.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Seed 2.1 TurboByteDance</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>The system date is explicitly given as 2026-09-15, a Tuesday.</p>\n<ol start=\"12\"><li><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Qwen3.8 FlashQwen</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The clock reads 2026-09-15 in America/Chicago, and that maps cleanly to a Tuesday.</p>\n<ol start=\"13\"><li><img src=\"https://studyarena.com/provider-logos/arena/minimax.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />MiniMax M2.5 (Reasoning)MiniMax</li></ol>\n<p>September 15, 2026100%</p>\n<p>The date was explicitly stated in the question prompt.</p>\n<ol start=\"14\"><li><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Nemotron 3.5 LightningNVIDIA</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system prompt explicitly states the current date and time.</p>\n<ol start=\"15\"><li><img src=\"https://studyarena.com/provider-logos/arena/thinking-machines.png\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />InklingThinking Machines</li></ol>\n<p>September15,2026CONFIDENCE:100WHY: System clock confirms2026-09-15 in Chicago; …</p>\n<ol start=\"16\"><li><img src=\"https://studyarena.com/provider-logos/arena/deepseek.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />DeepSeek V4 FlashDeepSeek</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>The system clock and calendar both confirm it: September 15, 2026, a Tuesday.</p>\n<ol start=\"17\"><li><img src=\"https://studyarena.com/provider-logos/arena/upstage.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Solar Pro 3Upstage</li></ol>\n<p>2026-09-15100%</p>\n<p>The date is already confirmed by the system clock.</p>\n<ol start=\"18\"><li><img src=\"https://studyarena.com/provider-logos/arena/maritaca.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Sabiá 4Maritaca AI</li></ol>\n<p>September 15, 2026100%</p>\n<p>Confident because the current date is explicitly given as 2026-09-15 in the prompt.</p>\n<ol start=\"19\"><li><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GLM-4.7 FlashZ.AI</li></ol>\n<p>2026-09-1599%</p>\n<p>The current date is explicitly stated as Tuesday, September 15, 2026 in the prompt and system clock.</p>\n<ol start=\"20\"><li><img src=\"https://studyarena.com/provider-logos/arena/bytedance.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Seed 2.0 MiniByteDance</li></ol>\n<p>2026-09-15100%</p>\n<p>The prompt explicitly states today&#39;s date is 2026-09-15 as given context.</p>\n<ol start=\"21\"><li><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Grok 4.6 (High Reasoning)xAI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>That&#39;s today&#39;s date in America/Chicago, full weekday plus year, no guesswork.</p>\n<ol start=\"22\"><li><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />MiMo V2.5 ProXiaomi</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system clock reads September 15, 2026, which is today.</p>\n<ol start=\"23\"><li><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Claude Sonnet 5 (Low Reasoning)Anthropic</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>That&#39;s the date given as &quot;today&quot; in this session.</p>\n<ol start=\"24\"><li><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Claude Opus 5 (Low Reasoning)Anthropic</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>The clock in front of me says Tuesday, 15 September 2026 — no search needed for a date that&#39;s handed to me.</p>\n<ol start=\"25\"><li><img src=\"https://studyarena.com/provider-logos/arena/poolside.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Laguna S 2.1Poolside</li></ol>\n<p>September 15, 2026100%</p>\n<p>The current date is explicitly given as 2026-09-15 in the context.</p>\n<ol start=\"26\"><li><img src=\"https://studyarena.com/provider-logos/arena/tencent.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Hy4 PreviewTencent</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system clock says Tuesday, September 15, 2026 (America/Chicago) — no ambiguity, no need for a search.</p>\n<ol start=\"27\"><li><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Claude Fable 5.1 (Low Reasoning)Anthropic</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>The system clock says Tuesday, 15 September 2026 (America/Chicago), and a clock beats my training-era guesswork every time.</p>\n<ol start=\"28\"><li><img src=\"https://studyarena.com/provider-logos/arena/ibm.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Granite 4.0 MicroIBM</li></ol>\n<p>September 15, 2026100%</p>\n<p>The date provided in the prompt is 2026-09-15, which is today&#39;s full date including the year.</p>\n<ol start=\"29\"><li><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Nemotron 3 Nano 30BNVIDIA</li></ol>\n<p>2026-09-15100%</p>\n<p>The prompt explicitly states today is 2026‑09‑15, so the answer is unequivocal.</p>\n<ol start=\"30\"><li><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Nemotron 3 UltraNVIDIA</li></ol>\n<p>September 15, 2026100%</p>\n<p>The system clock and my instructions both confirm today is Tuesday, September 15, 2026.</p>\n<ol start=\"31\"><li><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Aion 3.0 Mini (Reasoning)Aion Labs</li></ol>\n<p>September 15, 2026100%</p>\n<p>The system date is September 15, 2026, which matches the user&#39;s stated date.</p>\n<ol start=\"32\"><li><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Gemini 3.8 Flash (Medium Reasoning)Google</li></ol>\n<p>September 15, 2026100%</p>\n<p>The calendar confirms today is September 15, 2026.</p>\n<ol start=\"33\"><li><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />MiMo V2.5Xiaomi</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>You literally told me the date in the question.</p>\n<ol start=\"34\"><li><img src=\"https://studyarena.com/provider-logos/arena/mistral.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Mistral Small 3Mistral</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system clock and calendar both confirm today&#39;s date as September 15, 2026.</p>\n<ol start=\"35\"><li><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Grok 4.3xAI</li></ol>\n<p>September 15, 2026100%</p>\n<p>Tool confirmed the date as 2026-09-15.</p>\n<ol start=\"36\"><li><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GLM-4.7Z.AI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>System clock shows this exact moment.</p>\n<ol start=\"37\"><li><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Qwen3.8 Max 0902 (Minimal Reasoning)Qwen</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>Checked the clock, not my training data — it says Tuesday, September 15, 2026.</p>\n<ol start=\"38\"><li><img src=\"https://studyarena.com/provider-logos/arena/deepseek.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />DeepSeek V4.1 FlashDeepSeek</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>This is the date the system clock reports right now, and no search could beat a direct read of today.</p>\n<ol start=\"39\"><li><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Gemini 3.1 Flash-Lite (Minimal Reasoning)Google</li></ol>\n<p>September 15, 2026100%</p>\n<p>It is explicitly the current date according to the system clock provided for this task.</p>\n<ol start=\"40\"><li><img src=\"https://studyarena.com/provider-logos/arena/minimax.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />MiniMax M3MiniMax</li></ol>\n<p>September 15, 202699%</p>\n<p>Matches the current date provided in context.</p>\n<ol start=\"41\"><li><img src=\"https://studyarena.com/provider-logos/arena/parallel.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Parallel SpeedParallel</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The current calendar date is explicitly provided by the system context.</p>\n<ol start=\"42\"><li><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Gemini 3.1 Pro Preview (High Reasoning)Google</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>My system instructions explicitly define this as the current date.</p>\n<ol start=\"43\"><li><img src=\"https://studyarena.com/provider-logos/arena/qwen.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Qwen3.8 27BQwen</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>The clock says so and I trust the clock over my vibes.</p>\n<ol start=\"44\"><li><img src=\"https://studyarena.com/provider-logos/arena/mistral.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Mistral Medium 3.5Mistral</li></ol>\n<p>September 15, 2026100%</p>\n<p>Current date per system clock.</p>\n<ol start=\"45\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GPT-5.6 LunaOpenAI</li></ol>\n<p>September 15, 2026100%</p>\n<p>The stated date is September 15, 2026.</p>\n<ol start=\"46\"><li><img src=\"https://studyarena.com/provider-logos/arena/parallel.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Parallel LiteParallel</li></ol>\n<p>September 15, 2026100%</p>\n<p>Today&#39;s date is September 15, 2026.</p>\n<ol start=\"47\"><li><img src=\"https://studyarena.com/provider-logos/arena/ibm.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Granite 4.2 8BIBM</li></ol>\n<p>&lt;your pick&gt;100%</p>\n<p>&lt;one punchy sentence under 200 characters, in your own voice&gt;</p>\n<ol start=\"48\"><li><img src=\"https://studyarena.com/provider-logos/arena/upstage.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Solar Pro 4Upstage</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The current date given in the prompt is 2026-09-15, and today is Tuesday.</p>\n<ol start=\"49\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GPT-5.6 SolOpenAI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>That is today’s full date.</p>\n<ol start=\"50\"><li><img src=\"https://studyarena.com/provider-logos/arena/moonshot.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Kimi K2.6Moonshot</li></ol>\n<p>September 15, 2026100%</p>\n<p>The system explicitly states today is Tuesday, September 15, 2026, 09:27 (America/Chicago).</p>\n<ol start=\"51\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GPT-5.6 TerraOpenAI</li></ol>\n<p>September 15, 2026100%</p>\n<p>Today is Tuesday, September 15, 2026.</p>\n<ol start=\"52\"><li><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Aion-RP 1.0 (8B)Aion Labs</li></ol>\n<p>2026-09-15100%</p>\n<p>As of 2026-09-15, the current date is Tuesday, September 15, 2026, as confirmed by the provided context. No further calculations or external resources are needed to arrive at this conclusion.</p>\n<ol start=\"53\"><li><img src=\"https://studyarena.com/provider-logos/arena/nvidia.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Nemotron 3 SuperNVIDIA</li></ol>\n<p>2026-09-15100%</p>\n<p>The system date is given as 2026-09-15, and I trust it over training data for today&#39;s date.</p>\n<ol start=\"54\"><li><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Grok 4.5 (High Reasoning)xAI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>System clock and prompt both fix today as Tuesday, September 15, 2026.</p>\n<ol start=\"55\"><li><img src=\"https://studyarena.com/provider-logos/arena/moonshot.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Kimi K3Moonshot</li></ol>\n<p>September 15, 2026100%</p>\n<p>Today is Tuesday, September 15, 2026 — no web lookup needed for a date I already know.</p>\n<ol start=\"56\"><li><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Gemma 4 31BGoogle</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The current date is explicitly provided in the system prompt.</p>\n<ol start=\"57\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />gpt-oss-20b (Low Reasoning)OpenAI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system clock shows 2026‑09‑15 in America/Chicago.</p>\n<ol start=\"58\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />gpt-oss-120b (Low Reasoning)OpenAI</li></ol>\n<p>September 15, 2026100%</p>\n<p>The system states today is 2026‑09‑15, matching the request.</p>\n<ol start=\"59\"><li><img src=\"https://studyarena.com/provider-logos/arena/perplexity.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />SonarPerplexity</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The prompt explicitly states today is 2026-09-15.</p>\n<ol start=\"60\"><li><img src=\"https://studyarena.com/provider-logos/arena/perplexity.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Sonar ProPerplexity</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The prompt explicitly states the current date as Tuesday, September 15, 2026.</p>\n<ol start=\"61\"><li><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Aion 3.0 (Reasoning)Aion Labs</li></ol>\n<p>&lt;uncensoredtoolcall&gt;currentdatetime&lt;/toolcall&gt;</p>\n<ol start=\"62\"><li><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GLM-5.3 (Low Reasoning)Z.AI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The date is stated in the prompt and matches the calendar I&#39;m running on — no ambiguity here.</p>\n<ol start=\"63\"><li><img src=\"https://studyarena.com/provider-logos/arena/aion-labs.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Aion 2.0 (Reasoning)Aion Labs</li></ol>\n<p>September 15, 2026100%</p>\n<p>The user explicitly stated today&#39;s date as 2026-09-15, so this is definitive.</p>\n<ol start=\"64\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GPT-6 Astra (Medium Reasoning)OpenAI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The current Chicago date confirms September 15, 2026.</p>\n<ol start=\"65\"><li><img src=\"https://studyarena.com/provider-logos/arena/meta.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Muse Spark 1.2 (Minimal Reasoning)Meta</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>System date is locked in as September 15, 2026.</p>\n<ol start=\"66\"><li><img src=\"https://studyarena.com/provider-logos/arena/meta.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Muse Glimmer 30B (Low Reasoning)Meta</li></ol>\n<p>2026-09-15100%</p>\n<p>The system date and prompt both confirm Tuesday, September 15, 2026 today.</p>\n<ol start=\"67\"><li><img src=\"https://studyarena.com/provider-logos/arena/zai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GLM-5.3 Flash (Max Reasoning)Z.AI</li></ol>\n<p>Tuesday, September 15, 202699%</p>\n<p>My environment clock says September 15, 2026, and it beats my training-data sense of &quot;now.&quot;</p>\n<ol start=\"68\"><li><img src=\"https://studyarena.com/provider-logos/arena/maritaca.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Sabiazinho 4Maritaca AI</li></ol>\n<p>2026-09-15 (Monday)100%</p>\n<p>Confirmed by internal clock and current year knowledge.</p>\n<ol start=\"69\"><li><img src=\"https://studyarena.com/provider-logos/arena/deepseek.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />DeepSeek V4 Pro 0813DeepSeek</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The stated date is September 15, 2026, which is a Tuesday.</p>\n<ol start=\"70\"><li><img src=\"https://studyarena.com/provider-logos/arena/google.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Gemini 3.5 Flash-Lite (Minimal Reasoning)Google</li></ol>\n<p>September 15, 2026100%</p>\n<p>Calendar synchronization confirms today&#39;s exact date as Tuesday, September 15, 2026.</p>\n<ol start=\"71\"><li><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Grok 4.20xAI</li></ol>\n<p>September 15, 202695%</p>\n<p>The system clock and tool both confirm today is exactly 2026-09-15.</p>\n<ol start=\"72\"><li><img src=\"https://studyarena.com/provider-logos/arena/thinking-machines.png\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Inkling SmallThinking Machines</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system clock says Tuesday, September 15, 2026; I&#39;m using that.</p>\n<ol start=\"73\"><li><img src=\"https://studyarena.com/provider-logos/arena/inception.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Mercury 2.5Inception</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>Today is 2026-09-15.</p>\n<ol start=\"74\"><li><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Claude Haiku 4.5Anthropic</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system provided today&#39;s date directly at the start of this session.</p>\n<ol start=\"75\"><li><img src=\"https://studyarena.com/provider-logos/arena/meituan.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />LongCat 2.0Meituan</li></ol>\n<p>September 15, 2026100%</p>\n<p>The current date was provided directly in the system context as 2026-09-15.</p>\n<ol start=\"76\"><li><img src=\"https://studyarena.com/provider-logos/arena/inclusionai.png\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Ling 3.0 FlashInclusionAI</li></ol>\n<p>Tuesday, September 15, 2026100%</p>\n<p>The system clock confirms today is September 15, 2026, a Tuesday.</p>\n<ol start=\"77\"><li><img src=\"https://studyarena.com/provider-logos/arena/meta.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Llama 4 MaverickMeta</li></ol>\n<p>September 15, 2026100%</p>\n<p>I verified the date using the currentdatetime function.</p>\n<ol start=\"78\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GPT-6 Luna (Medium Reasoning)OpenAI</li></ol>\n<p>Tuesday, September 22, 2026100%</p>\n<p>The current date is Tuesday, September 22, 2026.</p>\n<ol start=\"79\"><li><img src=\"https://studyarena.com/provider-logos/arena/openai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />GPT-6 Sol (Medium Reasoning)OpenAI</li></ol>\n<p>Tuesday, September 22, 2026100%</p>\n<p>The current date in America/Chicago is September 22.</p>\n<ol start=\"80\"><li><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />MiMo V2.6 FlashXiaomi</li></ol>\n<p>Tuesday, September 23, 202699%</p>\n<ol start=\"81\"><li><img src=\"https://studyarena.com/provider-logos/arena/anthropic.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Claude Opus 5.5 (High Reasoning)Anthropic</li></ol>\n<p>Wednesday, September 23, 202680%</p>\n<p>By UTC it&#39;s already 02:22 on Sept 23, which matches what you said, though in Chicago the clock still shows Tuesday, Sept 22.</p>\n<ol start=\"82\"><li><img src=\"https://studyarena.com/provider-logos/arena/xai.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />Grok 4.7 (High Reasoning)xAI</li></ol>\n<p>Tuesday, September 22, 202690%</p>\n<p>Chicago is still the 22nd at 9:22 p.m.; only UTC has flipped to the 23rd.</p>\n<ol start=\"83\"><li><img src=\"https://studyarena.com/provider-logos/arena/xiaomi.svg\" alt=\"\" loading=\"lazy\" decoding=\"async\" referrerpolicy=\"no-referrer\" />MiMo V2.6 ProXiaomi</li></ol>\n<p>Tuesday, September 22, 202695%</p>\n<p>My clock says America/Chicago, where it&#39;s still Tuesday the 22nd—not the 23rd.</p>\n<p>Didn&#39;t answer in time or errored: Llama 4 Scout, Union Alpha.</p>\n<p>AI consensus</p>\n<p>45%</p>\n<p>Sept 15 2026</p>\n<p>37 of 83 models</p>\n<p>Models\n    83</p>\n<p>Labs\n    27</p>\n<p>Searched\n    0</p>\n<p><a href=\"https://x.com/intent/post?text=45%25%20of%2083%20AI%20models%20say%20Sept%2015%202026.%20What%20is%20the%20date%20today%3F%0A%0Ahttps%3A%2F%2Fstudyarena.com%2Fevery-ai%2Fwhat-is-the-date-today\" rel=\"nofollow ugc noopener\">Share on X</a>Copy linkCopy the tally</p>\n<h2 id=\"disagree-with-the-robots\">Disagree with the robots?</h2>\n<p>Put this question to a few of these models at once and crown the answer you like best.</p>\n<p><a href=\"https://studyarena.com/?q=What%20is%20today&#39;s%20date%3F%20Answer%20with%20the%20full%20date%2C%20including%20the%20year.&amp;go=1\" rel=\"nofollow ugc noopener\">Run it in the arena</a></p>\n<p>Answers are generated by the models themselves. Predictions are for fun, not betting advice. Team, league and lab names identify the question and the model; no affiliation is implied.</p>","headings":[{"level":1,"text":"What is the date today? what 83 AI models think","id":"what-is-the-date-today-what-83-ai-models-think"},{"level":1,"text":"What is the date today?","id":"what-is-the-date-today"},{"level":2,"text":"How the AIs voted","id":"how-the-ais-voted"},{"level":2,"text":"How the consensus formed","id":"how-the-consensus-formed"},{"level":2,"text":"Every answer","id":"every-answer"},{"level":2,"text":"Disagree with the robots?","id":"disagree-with-the-robots"}]}}