Tuesday, September 8, 2026 - 5 Minute AI News

OpenAI's chief scientist urges a research slowdown amid new agent automation, Anthropic signs $517 billion in compute deals, NYC bans AI in middle schools, and GPT-6 autonomously beats Portal.

1. OpenAI scientist urges research slowdown amid automated intern milestone — OpenAI's chief scientist is advocating for an industry-wide pacing of model development. This warning coincides with the company successfully automating significant portions of its research pipeline.
2. Anthropic signs $517 billion in compute contracts over 11 months — Anthropic has committed over half a trillion dollars to close the infrastructure gap with OpenAI. The expenditure highlights the capital required to remain competitive in the frontier AI race.
3. Mistral AI reaches €21 billion valuation in Series D funding — French startup Mistral AI closed a €3 billion funding round three years after its inception. This capital injection marks the largest tech funding round in European history.
4. New York City bans AI tools in middle schools — The largest US public school district officially banned artificial intelligence tools for all students through eighth grade. This establishes a notable precedent for how education sectors handle generative AI access.
5. GPT-6 Astra autonomously completes the puzzle game Portal — OpenAI's GPT-6 Astra navigated the 3D game from start to finish without human intervention in 24 hours. The milestone demonstrates continuous reasoning and spatial problem-solving for AI agents.

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