AI Chatbots & Assistants
LM Studio
A free desktop app for downloading and chatting with open-source AI models locally.
Freedesktop
What it does
LM Studio provides a polished desktop interface for discovering, downloading, and running open-weight language models on your own machine, with a built-in chat UI and no cost to use.
This is a direct link to LM Studio — we don't currently earn anything from it.
Free tier reality
Free for personal use, with no subscription or usage limits since inference runs on your own hardware.
Key features
- Local model chat UI
- Model discovery/download from Hugging Face
- Runs offline once models are downloaded
- Local API server for developers
Best for
- Running AI chat locally without a subscription
- Developers wanting a local OpenAI-compatible API
Alternatives
ChatGPT
The original mainstream AI chatbot, from the company that kicked off the current AI boom.
Claude
Anthropic's conversational AI, known for long-context reasoning and careful, well-structured answers.
Gemini
Google's assistant, built into Search, Workspace, and its own standalone app.
Microsoft Copilot
Microsoft's free AI chat assistant, built on OpenAI's models and woven into Windows, Edge, and Bing.
LM Studio FAQ
Questions about this tool
Is LM Studio free?
Yes — Free for personal use, with no subscription or usage limits since inference runs on your own hardware.
What is LM Studio best for?
Running AI chat locally without a subscription Developers wanting a local OpenAI-compatible API
What platforms does LM Studio run on?
LM Studio is available on: desktop.