Mistral AIMistral Embed

Mistral Embed

Mistral Embed converts sentences and paragraphs into vectors for search, classification and similarity matching. The December 2023 model remains in Mistral's active catalog. Its purpose is to represent text for comparison, rather than produce a written answer.

Text length does not change vector length

The embedding guide returns one 1,024-value vector for each text string, regardless of its length. It describes using distances between vectors to compare meanings. This fixed output size is useful when planning an index, but does not remove the model's input limit.Mistral text embedding API guide

Keep a consistent search representation

Practical guidance. Build a retrieval sample with the kinds of questions that users will ask. Check whether the correct passage appears near the top. If the embedding model changes, rebuild and compare the stored representations rather than assume that vectors from different models share the same meaning.

Specifications & access

Mistral Embed specifications
DetailValue and conditions
AccessAPI
Model identifiersmistral-embed-2312mistral-embed
Context window8,000 tokens

The model page advertises 8k input context.

Mistral Embed API model page
Model identifiersmistral-embed-2312; the text embedding guide uses mistral-embedMistral Embed API model pageMistral text embedding API guide
Output size1,024 dimensions for each input textMistral text embedding API guide
AccessGeneral availability Premier API, with batchingMistral Embed API model page

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