OpenAI's just published o3 to all its customer and is a reasoning powerhouse! Initially teased under Project Strawberry, it outstrips GPT-4o with a 1M token context and top-tier logic skills. Key High

OpenAI dropped GPT-4.1, stealing the spotlight with Mini and Nano variants. Initially teased as Quasar Alpha and Optimus Alpha on OpenRouterhttps://x.com/openrouterai/status/1911833662464864452?s=46,

Gemini 2.5 was received positively. Codename nebula, has a context window of 1m tokens, 2m planned, it's multimodal. It's a reasoning model that is scoring high on the bench Key Highlights Massive Con