Artificial Intelligence Blogs
← Back to journal
Major update

GPT-5.1-Codex-Max System Card

Agents & tools
By Nathan Gao

OpenAI announced “GPT-5.1-Codex-Max System Card.” This one looks larger than a routine product note.

OpenAI announced “GPT-5.1-Codex-Max System Card.”

The interesting shift is from asking for an answer to trusting a system with a whole chain of work.

My first read: the demo matters less than whether people can trust it across a complete task. The linked source is still the place to verify the exact claims.

Original sourceOpenAI : GPT-5.1-Codex-Max System Card ↗