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Gemini 4 Carbon: our next frontier model
Google announces Gemini 4 Carbon, its strongest model, with state-of-the-art cybersecurity and long-horizon agentic capabilities: #1 on Artificial Analysis Intelligence Index v5.0 at 59, 88.2% on SEC-bench Pro and 54.8% on ExploitGym. Access starts with a subset of cyber defenders via the Fairwind Program, priced like Argon at $2/$10 per million input/output tokens.
4 min · 985 words
Genie 4: A new generation of world simulation
Google DeepMind announces Genie 4, a natively multimodal world model built on Gemini that generates photorealistic, real-time interactive simulations with audio and dialogue; it is rolling out as a research preview to trusted testers, with limitations around long-session consistency, and SynthID watermarking on all output.
16 min · 3,694 words
Announcing Artificial Analysis Intelligence Index v5
Artificial Analysis launches version 5 of its Intelligence Index, a composite measure of AI model capabilities, adding two new benchmarks and upgrading three others; for the first time most of the index is built on private datasets, and the update explains the methodology and the resulting model rankings.
6 min · 1,348 words
Introducing LFM3: Every Modality for Specialized Intelligence
Liquid AI releases LFM3, an open-weight family of 2B-class models (text, vision, audio, omni and decision) built on one new tri-hybrid backbone pre-trained on 22T tokens; LFM3-1.7B beats the larger LFM2.5-2.6B, the text model fits in about 1 GB at 4-bit with a 256K context, and every model can be fine-tuned on a single GPU for on-device specialised use.
20 min · 4,683 words
Working with academic communities to build scientific understanding
OpenAI announces AI-produced results in harmonic analysis (local smoothing and Kakeya in all dimensions), complexity theory (a claimed refutation of the Exponential Time Hypothesis) and quantum field theory (existence of QCD), and describes external expert-led collaborations to verify and explain them.
8 min · 1,739 words
Anthropic files S-1 with the SEC for proposed initial public offering
Anthropic, PBC has filed a registration statement on Form S-1 with the SEC for a proposed IPO of its Class A common stock, which it intends to list on the Nasdaq Global Select Market under the symbol "ANT"; share count and price range are not yet set.
1 min · 249 words
Zero-Shot to New Robots: Introducing Dream-1
Dream Labs comes out of stealth with $90M in seed funding and releases Dream-1, a World Action Model offered through a public API that controls bimanual parallel-gripper robots it was never trained on, zero-shot, from $3/hour, with fine-tuning-as-a-service for robots further from its training data and a candid look at its limits.
15 min · 3,417 words
oai-math-revised: a community hub for revising OpenAI’s math write-ups
A guest post on Terence Tao's blog by Abhinav Nellore, Johannes Schmitt, Soledad Villar and Rachel Ward announcing oai-math-revised, an open community GitHub effort to make OpenAI's published math write-ups easier to understand and better cited, and inviting mathematicians at every level to contribute and review.
1 min · 111 words
Dessa: the conversation model trained only on speech
Block's small Dessa research lab introduces Dessa, a full-duplex speech-to-speech model trained from scratch only on human conversation audio, with no text or pretrained models, that listens and talks at once and picks up emotion, laughter and timing.
4 min · 943 words
Moonshot AI introduces Kimi K3.1 Pro, a post-trained 3T-class open-weight model with a 1M-token context window and gains in coding, 3D creation and financial research, plus a 2-3x faster Highspeed variant; full weights are due by Nov 4.
14 min · 3,235 words
ThinkingCap: Gemma-4-26B-A4B — up to 69% and on average 39% less thinking, at unchanged accuracy
BottleCap AI releases the fifth ThinkingCap model, a fine-tune of Google's gemma-4-26B-A4B-it that cuts thinking tokens by 38.9% on average (up to 69.1%) across twelve benchmarks for a 0.15pp accuracy cost, with looping reduced from 3.6% to 0.8%.
6 min · 1,385 words
New open-source method shows the same AI request emits 8.5 times more CO₂ in Texas than in Sweden
Berget AI releases an open-source, MIT-licensed method for calculating the carbon emissions of each individual AI request, developed with Stockholm Environment Institute, WattTime and Klimatkollen, showing grid location can change per-request emissions by a factor of 8.5.
5 min · 1,168 words
Patch the Planet: global response coordination as agents uncover critical vulnerabilities
OpenAI describes leading a coalition with PHP maintainers, Calif, Wiz, Cloudflare and others to fix critical PHP vulnerabilities found with AI, commits $1B in subsidized Daybreak access for frontline defenders, and proposes a five-stage framework for coordinating responses to critical bugs in widely used software.
8 min · 1,812 words
Anthropic opens a waitlist research preview of Claude Duet, a new app where Claude works as a proactive agent, starting with US Pro and Max subscribers; the post covers how it directs attention, its safety and discretion design, tester use cases and how it works.
7 min · 1,569 words
Introducing Clairic, a new System One class of extraction models
Cloudflare previews Clairic, a System One-style extraction model on Workers AI that extracts, computes, estimates and forecasts values from unstructured text and images with higher accuracy, lower latency and lower cost than general LLMs, with worked examples, how requests work, and plans to release open weights.
18 min · 4,046 words
Diffusion at Scale: Introducing Mercury 3
Inception introduces Mercury 3, a diffusion-based LLM more than 40x larger than Mercury 1 that it says matches or beats speed-optimized frontier models while running at over 1,000 tokens per second, with a 1M-token context, low per-token pricing, and early production use in browser agents, tutoring, search and support.
4 min · 888 words
MiniMax M3.1 Flash: Redefining Agent Performance and Cost
MiniMax launches M3.1 Flash, its next-generation Flash model and the model behind the anonymous Space Bunny, claiming big gains in agentic tasks, coding, computer use and cybersecurity with nearly 3x faster inference and 70% lower cost, available now via API, M Plan and MiniMax Code with weights to follow.
2 min · 554 words
Investing in the public benefit
Anthropic announces the Anthropic Public Benefit Fund, a wholly owned LLC that will receive 5% of the company's shares subject to stockholder approval, plus 2% more at the board's discretion for every 50% increase in value above a baseline, to fund giving such as nonprofit donations or direct distributions, with no equity used for lobbying or political giving.
2 min · 455 words
Moondream is joining Prime Intellect
Moondream announces it is joining Prime Intellect: models stay open, get Prime’s training stack, and Moondream Cloud shuts down November 13, 2026 with unspent credits refunded and migration help.
1 min · 255 words
Working at the frontier shapes expectations for the future
Anthropic introduces two Oct 16 reports: how AI is changing hiring and work inside Anthropic (fewer junior hires, agents outworking employees, human attention as the bottleneck), and a survey showing staff expect far faster AI progress than US adults while reasoning about AI and jobs in a similar way.
2 min · 559 words