Stories tagged “codex” on AI Learning Ground Buzz.
Models ·
GPT-5.5 and GPT-5.5 Pro rolled out to paid ChatGPT plans and to Codex with a 400K context window, with API pricing announced at $5 input and $30 output per million tokens. OpenAI…
OpenAI
Tools ·
OpenAI released GPT-5.3-Codex, which it describes as its most capable agentic coding model, running about 25% faster than its predecessor and supporting mid-task steering. It…
OpenAI
Tools ·
OpenAI released GPT-5-Codex, a version of GPT-5 optimised for software engineering in Codex, which adjusts how long it thinks to suit task complexity and can work independently…
OpenAI
