Mistral Embed 2312 vs GPT-5.1: side-by-side summary

Mistral Embed 2312 and GPT-5.1 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, has a 8,192-token context window and is priced at $0.10/M tokens on OpenRouter.

GPT-5.1, 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

• Mistral Embed 2312: 8,192 tokens
• GPT-5.1: 400,000 tokens

Price

• Mistral Embed 2312: $0.10/M tokens
• GPT-5.1: $1.25/M tokens input, $10/M tokens output

Provided by

• Mistral Embed 2312: Mistral AI
• GPT-5.1: OpenAI

• Mistral Embed 2312 model details, providers and pricing
• GPT-5.1 model details, providers and pricing