jan.ai
AI platform for creative collaboration, generative design, and prototyping.
The definitive free desktop app for private, local AI inference — zero subscription, zero data leakage.
Jan — free, open-source desktop app for running LLMs locally and privately.
Jan is a privacy-first, offline-capable ChatGPT alternative that lets you run open-source models (Llama, Qwen, DeepSeek, and more) directly on your own hardware. The DB catalogue contains two significant errors: Jan is not a creative-design or prototyping platform, and it is not priced at $39/month — it is completely free and open-source under the AGPLv3 license, with 5.7M+ downloads and 42K+ GitHub stars as of 2026.
With 5.7M+ downloads and 42K+ GitHub stars, Jan is the community-endorsed standard for local LLM desktop inference — offering more flexibility than most paid alternatives at zero cost.
Performance is entirely hardware-bound: large models demand significant VRAM or RAM, and there's no cloud fallback if your machine can't run a model smoothly.
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Alternatives
LM Studio for a polished paid-optional local inference UI with GGUF model management.
Ollama CLI for a lightweight, terminal-first local LLM runner with zero GUI overhead.
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