ChatGPT vs Jan

Side-by-side comparison of ChatGPT and Jan: pricing, features, API access, and community ratings.

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ChatGPT
ChatGPT

OpenAI's conversational AI — the world's most widely-used LLM interface.

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Jan
Jan

Personal AI intelligence that runs locally and answers only to you

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Category
Chat assistants
Chat assistants
Pricing
Freemium
Free
Starting price
USD 20/mo
Free
Free tier
Audience
All audiences
All audiences
API available
Open source
Self-hostable
Model provider
OpenAI
Multi-provider (Llama, Mistral, Claude, GPT-4, Gemini, DeepSeek, Qwen, Gemma, and more)
Founded
2022
Headquarters
San Francisco, US
Singapore, Singapore
Key strengths
  • ·conversational AI
  • ·broad knowledge
  • ·plugins/tools
  • ·code generation
  • ·Fully open-source with 42.8K+ GitHub stars
  • ·Runs AI models 100% locally for complete privacy
  • ·Supports both local open models and remote API-based models (OpenAI, Anthropic, Google, etc.)
  • ·Persistent memory context across conversations