OpenAI: Codex Mini
openai/codex-mini
codex-mini-latest is a fine-tuned version of o4-mini specifically for use in Codex CLI. For direct use in the API, we recommend starting with gpt-4.1.
Modalities
Context
High
200K
Released
May 16, 2025
Knowledge Cutoff
Jun 2024
Activity
Token volume and request traffic to this model over time.