Compare Mistral Embed 2312 from Mistral AI and GPT-5.1-Codex from OpenAI on key metrics including benchmarks, price, context length, and other model features. Access both models and hundreds of others through the OpenRouter API.


Mistral Embed 2312 and GPT-5.1-Codex are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Mistral Embed 2312, from Mistral AI, is priced at $0.10/M tokens on OpenRouter.
GPT-5.1-Codex, from OpenAI, has a 400,000-token context window and is priced at $1.25/M tokens input, $10/M tokens output on OpenRouter.
| Attribute | Mistral Embed 2312 | GPT-5.1-Codex |
|---|---|---|
| Input price | Not applicable | $1.25/M tokens |
| Output price | Not applicable | $10/M tokens |
| Context window | Not applicable | 400,000 tokens |
| Intelligence Index | Not available | 23.7 |
| Coding Index | Not available | Not available |
| Agentic Index | Not available | Not available |
| Latency (p50) | Not available | 2.85 s |
| Throughput (p50) | Not available | 52.0 tok/s |
Benchmark data updated