OpenAI retired the o3 model family from ChatGPT on August 26, 2026, ending a 90-day sunset period that began with the May 28 announcement, forcing developers and enterprises to migrate workflows to th…
A developer's guide outlines the three pillars for building production-ready AI agents: benchmarking, cost optimization, and tooling. It emphasizes task-level evaluation over static benchmarks, using …
Flinders University researchers found that next-generation reasoning large language models o3-mini and DeepSeek-R1 reproduce racial and gender stereotypes in medical content, with o3-mini showing sign…
Researchers at the 64th Annual Meeting of the Association for Computational Linguistics introduced a dual-task paradigm combining arithmetic and sentence comprehension to study how language models all…
A new METR paper finds that frontier AI models like GPT-5.5 can complete tasks that take humans about three minutes without any chain-of-thought reasoning, and this no-CoT time horizon has doubled rou…
A study published in the Journal of Medical Internet Research found that next-generation reasoning large language models o3-mini and DeepSeek-R1 frequently reproduced racial and gender disease stereot…