GPT-5.1 Codex
Codex GPT for repository edits, code review, and practical software agents
openai/gpt-5.1-codex- Lab
- OpenAI
- Family
- gpt-codex
- Providers
- 17
- Context
- 400,000
- Output limit
- 128,000
- Knowledge
- 2024-09
- Release
- 2025-11-13
- Updated
- 2025-11-13
- Weights
- Closed
- Input
- Output types
- Capabilities
- tools, reasoning
Providers
17| Abacus | OpenAI | gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
|---|---|---|---|---|---|---|---|---|---|
| AIHubMix | OpenAI | gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| DevPass (LLM Gateway) | OpenAI | gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| Eden AI | OpenAI | azure/gpt-5.1-codex | 272,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| Helicone | OpenAI | gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | - | No |
| Impossibl | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| Jiekou.AI | OpenAI | gpt-5.1-codex | 400,000 | 128,000 | $1.1875 / $9.50 | Yes | Yes | Yes | No |
| Kilo Gateway | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| LLM Gateway | OpenAI | azure/gpt-5.1-codex | 400,000 | 272,000 | $1.25 / $10.00 | Yes | Yes | No | No |
| NanoGPT | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | No | No | No |
| OpenCode | OpenAI | gpt-5.1-codex | 400,000 | 128,000 | $1.07 / $8.50 | Yes | Yes | Yes | No |
| OpenRouter | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| OrcaRouter | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| Poe | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.10 / $9.00 | Yes | Yes | - | No |
| Vercel AI Gateway | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | Yes |
| Vivgrid | OpenAI | gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | Yes | No |
| ZenMux | OpenAI | openai/gpt-5.1-codex | 400,000 | 128,000 | $1.25 / $10.00 | Yes | Yes | - | Yes |
| No rows match the current search. | |||||||||