Overview
Codestral Embed 2505 vs GPT-5.1-Codex-Max: side-by-side summary
Codestral Embed 2505 and GPT-5.1-Codex-Max are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Codestral Embed 2505, from Mistral AI, has a 8,192-token context window and is priced at $0.15/M tokens on OpenRouter.
GPT-5.1-Codex-Max, from OpenAI, has a 400,000-token context window and is priced at $1.25/M tokens input, $10/M tokens output on OpenRouter.
- Context window
- Codestral Embed 2505: 8,192 tokens
- GPT-5.1-Codex-Max: 400,000 tokens
- Price
- Codestral Embed 2505: $0.15/M tokens
- GPT-5.1-Codex-Max: $1.25/M tokens input, $10/M tokens output
- Provided by
- Codestral Embed 2505: Mistral AI
- GPT-5.1-Codex-Max: OpenAI