gpt-codex
Coding-optimized GPT model for repository edits, reviews, and agentic software work
| Provider | Model id | Context | Price | Status |
|---|---|---|---|---|
| Ofox | openai/gpt-5.1-codex-max | 256,000 | $1–$8 | — |
| Poe | openai/gpt-5.1-codex-max | 400,000 | $1.1–$9 | — |
| Kilo Gateway | openai/gpt-5.1-codex-max | 400,000 | $1.25–$10 | — |
| Azure | gpt-5.1-codex-max | 400,000 | $1.25–$10 | — |
| OpenRouter | openai/gpt-5.1-codex-max | 400,000 | $1.25–$10 | — |
| Eden AI | azure/gpt-5.1-codex-max | 272,000 | $1.25–$10 | — |
| Vercel AI Gateway | openai/gpt-5.1-codex-max | 400,000 | $1.25–$10 | — |
| NanoGPT | openai/gpt-5.1-codex-max | 400,000 | $2.5–$20 | — |