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Big-AGIChatbox
Freemium

Open-source version is free; a Pro subscription costs $10.99 per month.

 Freemium

The community edition is free and open source, and using it with your own API keys costs…

Web, Self-hosted Windows, macOS, Linux
  • Works with many cloud providers and local model servers
  • Beam compares and merges answers from several models
  • Works with OpenAI, Claude, Gemini, Grok, DeepSeek, Azure and local Ollama models from one window
  • Conversations are stored locally rather than on someone else's server
  • Cloud models require your own paid API keys
  • Some features are part of the paid Pro tier
  • You need your own API keys, and those cost money per use
  • It is a client, so it cannot run a model itself without Ollama or similar
Web application, Self-hosted Downloadable app
Open source Open source
License: MIT License: GPL-3.0
Not stated if an account is needed No account needed
Not stated if it works offline Needs internet

Checked September 26, 2026

Checked September 21, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.