Open-source client to run LLMs offline
Introduction
Jan is the open-source local AI client (an Ollama GUI alternative-plus): download and run Llama, Qwen and other open models offline, in a ChatGPT-style interface that also serves a local API. Fully offline-capable — the best pick for privacy-sensitive and no-network scenarios.
Key Features
- Offline open-model runtime
- One-click model hub downloads
- OpenAI-compatible local API
- ChatGPT-style UI
- Cross-platform open-source
Pros
- Fully offline and private
- Friendly easy UI
Cons
- Performance depends on local hardware
Pricing
Completely free and open-source.（See official site for current pricing）
FAQ
vs LM Studio?
Jan is open-source; LM Studio is closed but finer on model management.
GPU requirements?
8GB VRAM runs 7B models smoothly.
Cloud models too?
Yes, remote APIs supported.
Related Sites
Collected on lucifer.city · Reviewed by the founder