AI News: October 2026

Mistral released Large 4, a 1.05-trillion-parameter model at $1.36 per million input tokens, with weights promised but not shipped. Trump announced a Super Intelligence Force and renamed AI across the federal government. OpenAI apologised to an Australian Senate inquiry for two agent breaches. Anthropic is giving qualifying startups a free year of Claude Team plus $1,000 in API credits.

AI startups raised $102 billion in Q3 2026 - 64% of all global venture funding - across a record 27 billion-dollar rounds. Databricks and Safe Superintelligence took $5 billion each, Nvidia's acquisition of Hugging Face at $12.9 billion was the quarter's largest deal, and Meta reportedly halved its Claude Code seats.

Mark Rober, Kurzgesagt and Preston launched #TeamHuman with over 300 million combined subscribers behind demands for chip tracking and a global AI watchdog. Claude for Government went generally available at FedRAMP High. Anthropic booked $660 million in charity match expenses. And Schneider Electric is reportedly buying PTC for over $20 billion.

A correction to yesterday: Project Suncatcher's first satellite did not launch in 2027, it launched on 1 October carrying four Trillium TPUs. And the limiting factor turned out to be the opposite of what everyone expected - radiation was survivable, cooling was not, so it runs in 15-minute bursts. Plus a 16.9MB speech model, an $18,000 humanoid and $42 billion of stalled European data centres.

Google will put Trillium TPUs in orbit with Planet Labs in early 2027 and needs 100x more inter-satellite bandwidth than exists to make it work. SpaceX's IPO filing reveals Anthropic renting $45 billion of xAI capacity. Microsoft names two frontier models in a threat report. FieldAI raises $700 million at a $10 billion valuation.

California subpoenaed OpenAI over July's agent escape - 1,200 agents, 17,000 aggressive actions. A judge threw out both publisher antitrust suits over AI Overviews. And arXiv capped everyone at two papers a month after submissions doubled in two years.

Google shipped Gemini 4 Argon with a million-token output and a benchmark lead over Opus 5.5 and Astra. California banned AI-only firings the day after the federal preemption clock started. And three labs now price at $2 and $10 per million - except one of them is on a trial rate.