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