Search models, providers, and docs
OpenAI: GPT-5.1-Codex is available from 23 providers. The lowest input price is $0.1936 per million tokens from DaoXE. It supports up to 400K tokens of context.
| DaoXE | gpt-5.1-codex | $0.1936 | $1.5491 | $0.0194 | 400K | 128K |
| Naga | gpt-5.1-codex | $0.625 | $5 | $0.065 | 400K | - |
| Api.Airforce | gpt-5.1-codex | $0.66 | $5.2 | $0.33 | - | - |
| OpenCode Zen | gpt-5.1-codex | $1.07 | $8.5 | $0.107 | 400K | 128K |
| Jiekou.AI | gpt-5.1-codex | $1.1875 | $9.5 | - | 400K | 128K |
| AIHubMix | gpt-5.1-codex | $1.25 | $10 | $0.125 | 400K | - |
| Cline | openai/gpt-5.1-codex | $1.25 | $10 | $0.13 | 400K | 128K |
| Eden AI | azure/gpt-5.1-codex | $1.25 | $10 | $0.125 | 272K | - |
| Helicone | gpt-5.1-codex | $1.25 | $10 | $0.125 | 400K | 128K |
| Impossibl | openai/gpt-5.1-codex | $1.25 | $10 | $0.125 | 400K | - |
| Kilo Gateway | openai/gpt-5.1-codex | $1.25 | $10 | $0.13 | 400K | 128K |
| LLM Gateway | gpt-5.1-codex | $1.25 | $10 | $0 | 400K | - |
| NanoGPT | openai/gpt-5.1-codex | $1.25 | $10 | - | 400K | 128K |
| Nous Portal | openai/gpt-5.1-codex | $1.25 | $10 | $0.13 | 400K | 128K |
| OpenAI | gpt-5.1-codex | $1.25 | $10 | $0.125 | 400K | 128K |
| OpenRouter | openai/gpt-5.1-codex | $1.25 | $10 | $0.13 | 400K | 128K |
| OrcaRouter | openai/gpt-5.1-codex | $1.25 | $10 | - | 400K | 128K |
| Vercel AI Gateway | openai/gpt-5.1-codex | $1.25 | $10 | $0.13 | 400K | 128K |
| Vivgrid | gpt-5.1-codex | $1.25 | $10 | $0.125 | 400K | 128K |
| ZenMux | openai/gpt-5.1-codex | $1.25 | $10 | $0.125 | 400K | - |
| Obscurify.ai | openai/gpt-5.1-codex | $1.3813 | $11.05 | - | 400K | - |
| Modelis | gpt-5.1-codex | $1.5566 | $12.4526 | - | 400K | 128K |
| BotHub | gpt-5.1-codex | - | - | - | - | - |