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Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator

OpenAI Blog2025-05-23 08:000 views

We are replacing the existing GPT-4o-based model for Operator with a version based on OpenAI o3. The API version will remain based on 4o.

GitHub shipped an experimental preview on October 28, 2026 that lets Copilot Fusion add eligible local models to its sma

Meituan shipped LongCat-2.5. 1.6T params, ~48B active, native multimodal, aimed at long-horizon agents, trained start to

If you run reinforcement learning post-training on language models using frameworks like verl, TRL, or OpenRLHF, your ro

Why Are More Startups Choosing Coworking Spaces in Pune in 2026? Pune has become an attractive destination for startups,

The jump to 32GB of VRAM on consumer cards (hello, 5090) is a bigger deal for local AI than the gaming benchmarks sugges

Originally published at sunny-chokshi.github.io . I ran an LLM weak random number generator detection test on four Pytho

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