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LM Studio

Free
API Available

Run any open-source LLM locally on your Mac, Windows, or Linux PC

LM Studio (Element Labs) · Developer Tools

Launched 2023

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Quick Answer

LM Studio is run any open-source llm locally on your mac, windows, or linux pc, made by LM Studio (Element Labs). It is free and open source. Key uses: Private local LLM inference, Offline AI assistant, Running open models without GPU cloud.

Last updated:

Users

1M+ downloads; top-rated AI desktop app

What is LM Studio?

LM Studio is a desktop application that lets users discover, download, and run large language models entirely on their local machine with no internet required. It provides a ChatGPT-like chat UI, a local OpenAI-compatible API server, and supports GGUF models from Hugging Face. It is one of the most popular ways to run Llama, Mistral, Qwen, Phi, and other open models locally.

What's new in LM Studio in 2026?

LM Studio 0.3.x (2025): MLX backend for Apple Silicon; multi-model serving; Vision model support; Drag-and-drop GGUF files; 1M+ downloads milestone

How much does LM Studio cost?

Personal

$0

  • Full app
  • All models
  • Local API server
  • Unlimited use

Commercial

Contact sales

  • Commercial deployment
  • Priority support

What can you do with LM Studio?

  • Private local LLM inference
  • Offline AI assistant
  • Running open models without GPU cloud
  • Local OpenAI API endpoint
  • Experimenting with open-source models

Pros

  • 100% local — no data sent to cloud
  • Free for personal use
  • OpenAI-compatible local server
  • Huge model library via HuggingFace
  • No technical setup needed

Cons

  • Requires capable local hardware (RAM/VRAM)
  • Slower than cloud APIs on consumer hardware
  • No built-in fine-tuning
  • Commercial use requires license

What are the best alternatives to LM Studio?

Llama

Language Models

Ollama

Infrastructure

vLLM

Infrastructure

Compare LM Studio Head-to-Head

LM Studio vs Llama
LM Studio vs Ollama
LM Studio vs vLLM

Frequently Asked Questions about LM Studio

How much does LM Studio cost?

LM Studio pricing: Personal at $0; Commercial at Contact sales.

Is LM Studio free?

Yes, LM Studio is fully free and open source.

What is LM Studio used for?

LM Studio is used for: Private local LLM inference, Offline AI assistant, Running open models without GPU cloud, Local OpenAI API endpoint, Experimenting with open-source models.

What are the best alternatives to LM Studio?

Top alternatives to LM Studio include Llama, Ollama, vLLM.

What platforms does LM Studio support?

LM Studio is available on: macOS (Apple Silicon & Intel), Windows, Linux.

Details

Vendor

LM Studio (Element Labs)

Category

Developer Tools

Pricing Model

Free

Launched

2023

Underlying Models

Llama 3.3 70BMistral 7BQwen2.5Phi-4DeepSeek R1 distillsGemma 3Any GGUF model

Platforms

macOS (Apple Silicon & Intel)WindowsLinux

Integrations

Hugging Face (model discovery)OpenAI SDK (compatible endpoint)LangChainLlamaIndexAnythingLLM

Ideal For

  • Privacy-conscious developers
  • Offline environments
  • Open-source AI enthusiasts
  • Researchers
  • Local prototyping

Tags

Local AIOpen-SourcePrivacyOfflineGGUFDesktop