Model Terminal
GPT-5.1-Codex
GPT-5.1-Codex is OpenAI's agentic coding model, optimized for long-running software engineering tasks such as feature development, refactoring, debugging, and code review in Codex-like environments. It is distinct from GPT-5.1 in being purpose-built for developer workflows rather than general-purpose conversation. Source: supabase.
Value score
Not scored
Context
—
tokens
Max output
—
tokens
Price
—
Identity
- Developer
- OpenAI
- Openness
- —
- Modalities
- —
- Release
- —
- Knowledge cutoff
- —
- Deprecation
- —
- API docs
- —
Benchmarks
No benchmark scores yet.