Jan
Jan is an open-source offline ChatGPT alternative that runs 100 percent on your device and stores all data locally.
About Jan
Jan is an open-source offline ChatGPT alternative that runs 100 percent on your device and stores all data locally.
Jan is designed to look and feel exactly like ChatGPT but operates entirely on your own computer with no data ever sent to external servers. All conversation history is stored locally in standard JSON files, giving users complete ownership and portability of their data. Jan supports running local models such as DeepSeek and Llama, and can also connect to remote APIs like OpenAI when cloud access is preferred. Jan is completely free and open source under the AGPLv3 license.
Core Capabilities
Local AI assistant
Runs AI models locally on devices without requiring cloud access.
Privacy first operation
Ensures data remains on device for enhanced security and privacy.
Offline AI processing
Performs AI tasks without internet connectivity.
Model customization options
Allows switching and configuring different local AI models.
Desktop application interface
Provides a user-friendly interface for managing AI interactions.
Pros & Cons
Key Advantages
- Advanced Jan features
- Free access
- Professional-grade outputs
- Industry standard reliability
Considerations
- Learning curve for beginners
- Requires stable internet connection
- System resource intensive
Community Reviews
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Start Using Jan
Experience all capabilities directly on their official platform.
Pricing
FreeThis tool offers flexible pricing tiers starting from a free tier.
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