Loading page…
Cookies keep FreeInd working. Optional analytics require your permission; ads for free accounts are served by Google, which shows its own consent message where required. Read our cookie policy.
GPT-5.1-Codex-Max is OpenAI’s latest agentic coding model, designed for long-running, high-context software development tasks. It is based on an updated version of the 5.1 reasoning stack and trained on agentic
FreeInd is an independent platform and is not affiliated with, endorsed by, or sponsored by OpenAI or the creators or owners of OpenAI: GPT-5.1-Codex-Max. The OpenAI name and mark appear solely to identify the integrations available on this platform.
The generation modes and formats OpenAI: GPT-5.1-Codex-Max supports on this platform.
Other live OpenAI models on the platform.
Continue browsing the catalog by original model maker.
