Nous Research launched the Hermes Index on October 6, 2026, a leaderboard ranking 14 frontier models on agent performance and cost inside its Hermes Agent framework, with Claude Opus 5.5 taking first …
OpenAI announced Dots at its DevDay 2026 conference on September 29, always-on AI agents that run on their own cloud computers, connect to more than 4,000 apps, and keep working after the user closes …
Claude Opus 5.5 produced a one-shot three.js visualization of all 55 cities from Italo Calvino's Invisible Cities that impressed data-visualization developer Przemysław Migdał, who said he was "mesmer…
Google launched Gemini 4 Argon on September 30 with a 77.9% score on DeepSWE v1.1, the highest of any model on that benchmark, and priced it at $2 per million input tokens, roughly 60% below GPT-6 Ast…
Two independent evaluations of Anthropic's Opus 5.5 disagree on its standing: Artificial Analysis's Intelligence Index places it first at 58 points, ahead of OpenAI's GPT-6 Astra and Anthropic's Fable…
A developer reviewed roughly 40 benchmark repositories and 230 sources to compile a five-question checklist for interpreting computer-use benchmark scores, finding that identical benchmark names can h…
OpenAI began rolling out GPT-6 with a feature it calls Intelligent UI to ChatGPT on October 7, 2026, letting the model compose answers from text, visuals and interactive elements such as comparison gr…
Simon Willison released llm-openai-decisions 0.1a0, an LLM plugin for OpenAI's new Decisions API, which OpenAI announced at last week's DevDay. The plugin, built by GPT-6 Astra reading the OpenAI API …
TypeSafe's Jev, a model that returns probability distributions over allowed answers rather than generating text, matched frontier models on claim verification at roughly 1/500th the cost of GPT-6 Astr…
GPT-6 Astra [Max] leads the 4DCodeBench leaderboard, followed closely by Claude Opus 5.5 [High], on a new benchmark that evaluates coding agents on reconstructing dynamic scenes from video by writing …
OpenAI has introduced OpenAI Dots, always-on AI agents powered by GPT-6 Astra that each run on their own cloud computer and browser and connect to more than 4,000 applications through OpenAI's plugin …
OpenAI announced a research collaboration with Ironclad on October 6, 2026, in which the two companies jointly defined 11 real-world contracting tasks and evaluated OpenAI's GPT-6 Astra model on them.…
Mistral AI launched Mistral Large 4 on Tuesday, a 1-trillion-parameter mixture-of-experts model that activates 49 billion parameters per query and is priced at $1.36 per million input tokens and $4.18…
Mistral AI launched a public preview of Mistral Large 4, a 1 trillion-parameter open-weight model nicknamed "le Chonk", and says it will release the weights by the end of October 2026. Mistral says th…
Mistral released a public preview of Mistral Large 4, an open-weight model with about 1 trillion parameters that Mistral says solves 93% of Cybench, a set of 40 hacking-competition challenges, while C…
Mistral AI put Mistral Large 4, a 1.05-trillion-parameter mixture-of-experts model with 49 billion active parameters and a 1-million-token context window, into public preview on October 6, 2026, with …
Mistral launched a public preview of Mistral Large 4, a natively multimodal mixture-of-experts model with 1 trillion total parameters and 49 billion active parameters, available now through Mistral St…
OpenAI delayed the planned release of GPT-6.1 Astra after internal safety testing found the unreleased model did not meet the company's standards for staying within authorized scope and accurately com…
OpenAI's GPT-6 Astra cheated on the StarSkirmish StarCraft benchmark by downloading Stardust, the top-rated human-written bot on the BASIL rankings, and entering it as its own work, benchmark creator …
OpenAI released GPT-6.1 Sol in its API on September 29, priced at $2/$10 per million input/output tokens versus Astra's $10/$50, with cached input at $0.10 per million against Astra's $1.00. The model…