Chorus

San Francisco, CA, USA
Founded 2024

Chorus is an open-source desktop application for macOS that enables users to chat simultaneously with multiple AI models, including OpenAI, Anthropic, Gemini, and local open-source models, in a single unified interface. Built on Tauri with a Rust backend, it offers features such as URL extraction, document uploads, full-text search, keyboard shortcuts, and a bring-your-own-key model. Chorus is developed by Melty Labs, the company behind Conductor, and was open-sourced in December 2025.

Last Updated: March 13, 2026

Current Valuation

No valuation data available

Funding Summary

$0.5M

Total reported funding

Key People

Core OSS Projects

Open-source AI chat desktop app for Mac that lets users chat with multiple AI models simultaneously

License: MIT

Business Information

Technologies

Tauri
LLMs
Rust
AI Chat
Desktop

Sectors

Consumers

Licenses

MIT

Socials and Communities

Cossmology Badge

Showcase your company's presence on Cossmology by embedding a custom badge on your website or GitHub repository.

COSS Weekly Newsletter

Stay up to date with the latest news, funding rounds, and announcements from the COSS universe.

Check out COSS Weekly on the web

All information submitted through this form is handled in accordance with the Privacy Policy of Chinstrap Community.