LM Studio
Desktop app for running and serving local models.
Full LM Studio record →Head to head
LM Studio (LM Studio) and Braintrust (Braintrust) both sit in Infrastructure & Serving. Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | LM Studio LM Studio | Braintrust Braintrust |
|---|---|---|
| Segment | Infrastructure & Serving | Infrastructure & Serving |
| Version | 0.3x | 2025 |
| Entry cost | Free for personal use | Free tier, usage-based |
| Pricing tiers | — | — |
| Model stack | open weights | model-agnostic |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 0 | 0 |
| Origin | Global | Global |
| Capabilities | GUI model manager, Local server, MLX support | Evals, Prompt playground, Logging |
Desktop app for running and serving local models.
Full LM Studio record →Eval-first platform for shipping LLM features safely.
Full Braintrust record →