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LM Studio

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LM Studio
DeveloperElement Labs
ReleaseMay 2023; 3 years ago (2023-05)
Operating systemWindows, macOS, Linux
TypeLLM inference software
LicenseProprietary
Websitelmstudio.ai
Repositorygithub.com/lmstudio-ai

LM Studio is large language model inference software for running and using large language models locally on personal computers. It provides tools for downloading and managing models, interacting with them through a chatbot interface, and serving locally running models to other applications through an application programming interface (API).[1][2]

LM Studio uses llama.cpp as an inference engine for models in the GGUF format and also supports Apple's MLX framework on Apple silicon.[3] In addition to its graphical interface, the platform includes command-line tools, software development kits for Python and TypeScript, and a local inference server with native, OpenAI-compatible, and Anthropic-compatible APIs.[4][5]

History

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LM Studio was launched in May 2023.[6] It was initially developed as a desktop environment combining local model inference with model discovery, a chat interface, local model management, and an API server.[7]

Support for the MLX inference framework on Apple silicon was introduced in October 2024, alongside its existing llama.cpp based inference system.[8] Subsequent releases expanded the software's developer-oriented capabilities, including headless operation, on-demand model loading, command-line model downloading, tool calling, and speculative decoding.[9][10]

In April 2026, Element Labs, the developer of LM Studio, acquired Locally AI,[11] whose developer joined the company to work on native AI applications across Apple devices.[12]

Features

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LM Studio provides an integrated interface for finding and downloading AI models, loading models into memory, configuring inference settings, and interacting with models through a chat interface. Models can be obtained through integrations with repositories such as Hugging Face.[13] The application can also use retrieval-augmented generation to provide local documents as context to language models.[14]

The software can operate as a local inference server, allowing applications to access loaded models through LM Studio's REST API or compatibility interfaces modeled on the OpenAI and Anthropic APIs.[15] Its Python and TypeScript software development kits provide programmatic model loading, text generation, embeddings, and agentic tool use.[16]

LM Studio can also operate without its graphical interface. Its headless component, llmster, packages the core LM Studio runtime for use as a background service on local computers, servers, and GPU systems.[17]

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LM Studio has expanded beyond its original desktop application to include additional software and services. LM Link allows models running on another computer to be accessed remotely,[18] while the company's mobile software grew from its acquisition of Locally AI in 2026.[19]

The company also develops Bionic, an AI agent for document creation, computer programming, workflow automation, and computer interaction that can use locally running models through the LM Studio runtime.[20]

Reception

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PCWorld included LM Studio among applications for running language models locally, highlighting its model selection, configuration controls, developer interface, and support for retrieval-augmented generation, while describing it as oriented more toward advanced users than beginners.[21]

In a comparison with Ollama, Windows Central highlighted LM Studio's graphical interface and its support for GPU acceleration on systems using integrated AMD and Intel graphics, describing it as a unified environment for discovering, installing, and interacting with local language models.[22]

LM Studio has also been studied in research on local AI software. A 2026 digital-forensics study compared LM Studio with Ollama and llama.cpp, examining artifacts left by the applications including model caches, configuration data, prompt histories, logs, and network activity.[23]

See also

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References

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  1. ↑ "4 free AI chatbots you can run directly on your PC". PCWorld. February 18, 2025. Retrieved August 11, 2026.
  2. ↑ "You NEED to ditch Ollama and use LM Studio for local AI if you have a laptop or mini PC – here's why". Windows Central. August 19, 2025. Retrieved August 11, 2026.
  3. ↑ "How to run gpt-oss locally with LM Studio". OpenAI. August 7, 2025. Retrieved August 13, 2026.
  4. ↑ "Route Local Inference Requests to LM Studio". Nvidia. Retrieved August 13, 2026.
  5. ↑ "How to run gpt-oss locally with LM Studio". OpenAI. August 7, 2025. Retrieved August 13, 2026.
  6. ↑ "LM Studio is free for use at work". LM Studio. Retrieved August 11, 2026.
  7. ↑ "LM Studio 0.3.0". LM Studio. Retrieved August 11, 2026.
  8. ↑ "LM Studio 0.3.4 ships with Apple MLX". LM Studio. October 8, 2024. Retrieved August 11, 2026.
  9. ↑ "LM Studio 0.3.5". LM Studio. Retrieved August 11, 2026.
  10. ↑ "LM Studio 0.3.6". LM Studio. January 6, 2025. Retrieved August 11, 2026.
  11. ↑ "Locally AI, an app for running local AI on iPhones, has been acquired by LM Studio". GIGAZINE. April 10, 2026. Retrieved August 13, 2026.
  12. ↑ "Locally AI, an app for running local AI on iPhones, has been acquired by LM Studio". GIGAZINE. April 10, 2026. Retrieved August 13, 2026.
  13. ↑ "4 free AI chatbots you can run directly on your PC". PCWorld. February 18, 2025. Retrieved August 11, 2026.
  14. ↑ "4 free AI chatbots you can run directly on your PC". PCWorld. February 18, 2025. Retrieved August 11, 2026.
  15. ↑ "Route Local Inference Requests to LM Studio". Nvidia. Retrieved August 13, 2026.
  16. ↑ "How to run gpt-oss locally with LM Studio". OpenAI. August 7, 2025. Retrieved August 13, 2026.
  17. ↑ "LM Studio's LM Link: Local AI Everywhere". Dell. April 2, 2026. Retrieved August 13, 2026.
  18. ↑ "LM Studio's LM Link: Local AI Everywhere". Dell. April 2, 2026. Retrieved August 13, 2026.
  19. ↑ "Locally AI, an app for running local AI on iPhones, has been acquired by LM Studio". GIGAZINE. April 10, 2026. Retrieved August 13, 2026.
  20. ↑ "LM Studio Bionic has been released, allowing users to use local AI models as AI agents. It supports coding and slide creation, and also allows the use of cloud models". GIGAZINE. July 17, 2026. Retrieved August 13, 2026.
  21. ↑ "4 free AI chatbots you can run directly on your PC". PCWorld. February 18, 2025. Retrieved August 11, 2026.
  22. ↑ "You NEED to ditch Ollama and use LM Studio for local AI if you have a laptop or mini PC – here's why". Windows Central. August 19, 2025. Retrieved August 11, 2026.
  23. ↑ Murtuza, Shariq (2026). "Forensic Implications of Localized AI: Artifact Analysis of Ollama, LM Studio, and llama.cpp". arXiv:2603.23996 [cs.CR].
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