What the evidence says
- Developer
- OpenAI
- Released
- July 7, 2021
- Domains
- Language
- Tasks
- Code autocompletion
- Access
- API access
- Weights
- Closed weights
Common questions
What is Codex?
Codex is a OpenAI model released July 7, 2021, according to Epoch AI's reviewed catalog record. The record classifies it under language.
How does Codex rank on LMArena?
No board Model Gauntlet mirrors currently lists this exact model revision under a reviewed identity, so no rating is reported here.
What does Codex cost?
No reviewed source carries pricing for this record, so no price is reported here.