Yes. chroma is free and open-source software, distributed under the Apache-2.0 license.

What is the latest version of chroma?

The latest version is 1.5.9, released on May 5, 2026.

Chroma is an open-source data infrastructure tool for AI that provides search capabilities including vector, hybrid, and full-text search.

How do I install Chroma?

For Python, use 'pip install chromadb'. For JavaScript, use 'npm install chromadb'. For client-server mode, run 'chroma run --path /chroma_db_path'.

What license does Chroma use?

Chroma is licensed under Apache 2.0.

Where can I get support or contribute to Chroma?

Users can join the Discord community, review the roadmap, contribute ideas, or work on tagged issues through GitHub.

chroma

by chroma-core 28.8k stars Apache-2.0Data & Database

About chroma

Chroma is an open-source data infrastructure tool designed for AI applications. It provides search capabilities including vector, hybrid, and full-text search functionalities. The tool is available as a Python or JavaScript client and can run in client-server mode.

The software handles tasks like tokenization, embedding, and indexing automatically, though users can also supply their own embeddings. It offers a simple API for managing document collections and performing queries with filtering options.

Key features

Automatic tokenization, embedding, and indexing of documents
Support for adding custom embeddings
Metadata filtering for document queries
Document content filtering with search strings
Simple API with collection management functions
Available as Python and JavaScript clients
Client-server mode operation

Download 1.5.9

May 5, 2026

No direct download assets detected for the latest release.

View all 10 versions

Frequently asked questions

Is chroma free?: Yes. chroma is free and open-source software, distributed under the Apache-2.0 license.
What is the latest version of chroma?: The latest version is 1.5.9, released on May 5, 2026.
What is Chroma?: Chroma is an open-source data infrastructure tool for AI that provides search capabilities including vector, hybrid, and full-text search.
How do I install Chroma?: For Python, use 'pip install chromadb'. For JavaScript, use 'npm install chromadb'. For client-server mode, run 'chroma run --path /chroma_db_path'.
What license does Chroma use?: Chroma is licensed under Apache 2.0.
Where can I get support or contribute to Chroma?: Users can join the Discord community, review the roadmap, contribute ideas, or work on tagged issues through GitHub.

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