LM Studio

LM Studio is a desktop application that enables users to run large language models locally on their own hardware, without relying on cloud-based APIs. It provides a unified interface for downloading, managing, and interacting with a wide range of open-source models, including LLaMA, Mistral, and other community-maintained variants. Users can browse a built-in model library, select models optimized for their hardware, and run them with configurable parameters such as context length, quantization level, and GPU/CPU usage.

The tool includes an integrated chat interface for conversational use, as well as an API server mode that exposes a local endpoint compatible with OpenAI-style APIs. This allows developers to plug LM Studio into existing applications, scripts, or development tools with minimal changes. Key features include prompt history, model switching, multi-model management, and support for both text generation and code-related tasks.