Quick Keypoints
- Runs chat assistants locally and offline for absolute data privacy.
- Links to external APIs (OpenAI, Anthropic) using user-owned keys.
- Offers an open-source desktop app that acts as a local Copilot.
- Allows extensions and customization via a modular plugin architecture.
What is Jan.ai?
Open-source desktop assistant to run local and cloud-based AI.
Jan.ai is an open-source, desktop client that serves as a private AI assistant. It allows users to run local models offline or connect to cloud API endpoints using their own credentials. It is designed to be a highly customizable, privacy-first interface that replaces cloud chatbots.
Who Needs Jan.ai?
Privacy-focused users, prompt engineers, and developers looking for a modular, open-source chat client.
Primary Use Cases
- Running chat assistants locally and offline with full data privacy.
- Connecting to third-party APIs (OpenAI, Anthropic) using custom API keys.
- Self-hosting an open-source alternative to Copilot on your computer.
Important Features
- Local Chat: Runs models like Llama and Mistral offline on consumer hardware.
- API Connectors: Switches between local hardware and cloud endpoints (OpenAI, Claude).
- Plugin System: Integrates external tool plug-ins for speech-to-text and specialized models.
Current Updates About Jan.ai
- Jan.ai released v0.8.4, adding native web search/fetch tools, a secure backend credentials store (OS keyring), and improved chat templating keywords.
- Current Version: v0.8.4
Alternatives to Jan.ai
If you want to check similar software, these alternative tools offer comparative features:
Pricing Plans
| Plan | Price |
|---|---|
| FreeCompletely free, open-source local-first AI application. | $0/mo |
Editorial Verification
Independent Testing
This review was audited under our 5-Pillar Testing Framework: Output Quality, UI/UX Ease, Pricing Transparency, Feature Depth, and Support.
Read Our Review Methodology →Explore Related Chatbots & LLMs Tools
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