Grok Collections API

Product

Managed retrieval-augmented generation system for uploading, indexing and searching knowledge collections.

Releases

Dec 22, 2025Grok Collections API gains production RAG systemGrok Collections APIAPI update

xAI launched an expanded production Collections API for retrieval-augmented generation directly within the Grok API.

Aug 15, 2025Collections API releasedGrok Collections APIAPI release

xAI released the Collections API for file upload, embeddings and retrieval-augmented inference.