GoogleGemini Embedding

Gemini Embedding 001

Gemini Embedding 001 is an available text embedding API.

What the release provides

The supported-input table lists text and a 2,048-token limit. Its output can use 128 to 3,072 dimensions, with 768, 1,536 and 3,072 recommended.Gemini Embedding 001 official API documentation

How to use it well

Practical guidance. Record the embedding model with each search index. A migration to another embedding model requires a compatible document index, even if the new vectors have the same length. Review multilingual and domain-specific queries before switching a search application.

Specifications & access

Gemini Embedding 001 specifications
DetailValue and conditions
AccessAPI
Model identifiersgemini-embedding-001
Context window2,048 tokens

API input limit; reserve output capacity where the service shares one window.

Gemini Embedding 001 official API documentation