LM Studio
inferenceTrial
LM Studio is a desktop application for discovering, downloading, and running large language models locally — think of it as a visual companion to Ollama, optimised for exploration rather than automation.
Buy vs Build
LM Studio is a build tool (runs on your own hardware) with a polished GUI that makes it feel more like a buy experience. Free to use; no subscription required.
Why It's in Trial
LM Studio fills a distinct niche: it makes local model experimentation accessible to engineers who don't want to use a terminal. It's also the best tool for evaluating a model before committing to deploying it with Ollama in an automated pipeline.
Key features:
- Visual model browser: Search Hugging Face directly from the app, filter by size/capability, read model cards
- Built-in chat: Test any model conversationally with system prompt editing, parameter controls (temperature, context size)
- Local API server: Start an OpenAI-compatible server at
localhost:1234— point your existing code at it - Multi-model management: Download, manage, and switch between models with a GUI
Typical Usage Pattern
Many developers use both Ollama and LM Studio:
- Use LM Studio to explore and compare models visually
- Use Ollama for the models you've chosen in your actual development workflow and CI
Hardware Support
- macOS: Excellent (Apple Silicon with Metal GPU acceleration)
- Windows: Strong (NVIDIA CUDA + AMD Vulkan)
- Linux: Beta (improving rapidly)
Compared to Ollama
| LM Studio | Ollama | |
|---|---|---|
| Interface | GUI desktop app | CLI + REST API |
| Best for | Model discovery, exploration | Development pipelines, automation |
| Concurrent requests | Single-threaded | Queued (multi-client) |
| Headless servers | No | Yes |
| CI/CD integration | No | Yes |
Key Characteristics
| Property | Value |
|---|---|
| Platforms | macOS, Windows, Linux (beta) |
| API format | OpenAI-compatible |
| Model source | Hugging Face |
| License | Free to use, proprietary |
| Provider | LM Studio |
| Website | lmstudio.ai |