Agent news
NEWS
Coverage of AI agent launches, model releases, pricing, and security, with links to related software and agent profiles.
MIT Team Uses GPT-6 Astra to Repair Another Model’s Weights
Weight-Space Programming lifts a looping Qwen model’s reported math score from 7.9% to 48.1%. The failed Gemma follow-up shows why that is not general self-improvement.
GPT-6.1 Sol narrows the gap to Astra, but the price claim has boundaries
OpenAI's new model reaches Work, Codex and the API before Chat. Its standard input and output rates are one-fifth of Astra's; the benchmark and caching picture is more complicated.
GPT-6 Astra is working in Pro and the API. Plus is still waiting. Fable 5.1 still leads the independent index.
Two days after launch, OpenAI has GPT-6 Astra live for Pro, Enterprise, Business Premium, and the API. Plus is not done. Independent Artificial Analysis v4.2 still ranks Claude Fable 5.1 first. The vendor table is now complete, and playable Astra games are up.
GPT-6 Astra is live. OpenAI calls it the most intelligent model. The vendor table is more complicated.
OpenAI launched GPT-6 Astra on September 3 with SOTA computer-use and math scores, $10/$50 API pricing, and a mixed vendor scorecard against Claude Fable 5.1.