Fine-tuning a 350M Model for Better Structured Outputs in 100 GRPO Steps

OpenAI rallies amicus support for fair use in NYT copyright case as summary-judgment amicus deadline closes: US government, libraries, blind advocates, Authors Alliance back AI training

Google's Project Suncatcher satellite returns first AI output from a data-center-class TPU in orbit: onboard Gemma 4 writes a haiku; twin interconnected satellites next in 2027

OpenAI commits to a semiannual Community Safety Report and tightens ChatGPT violence and teen weapons limits; 200+ law-enforcement referrals in Q3

UK CMA opens competition probe into Meta terms that could let it scrape publishers’ sites for AI

CrowdStrike and Microsoft: state hackers go agentic — China's VAPOR PANDA hit 200+ orgs in 11 days with ARTEX + DeepSeek; North Korea has operationalized AI

OpenAI expands multilayer monitoring to detect frontier model misalignment across training, evals, and deployment