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52Small and fastProvisional score

SmolLM3

SmolLM3

Three billion parameters, fully open, and it will run on a machine you already own.

Updated

SmolLM3 preview

The read

SmolLM3 is Hugging Face's own small model, and it is open in the fullest sense: weights, data mix and training recipe all published under Apache 2.0. It has a dual-mode setup that lets you turn reasoning on when a task needs it, handles a long context for its size, and runs on hardware down to a hobbyist board. It is a three-billion-parameter model, so calibrate accordingly.

Where it shines

  • Weights, data and training recipe all published
  • Runs on very modest hardware, down to a single-board computer
  • Reasoning mode you can switch on only when it is worth it

Worth knowing first

  • Capability ceiling is low, and it is reached quickly
  • Supports far fewer languages than the bigger open families

Index score

67.7

Provisional. This score is read from the product's public capability, not from the one-prompt rebuild the fully reviewed entries went through, so treat it as a placing rather than a verdict.

Craft45
Speed96
Control94
Value96
Rank
52 of 53
Builds
LLMs
Category
Small and fast
Output
Apache-licensed weights, data and recipe
Pricing
Free tier
Best for
Local and hobbyist deployment with nothing hidden

Scores are our own editorial judgement, weighted craft 55, speed 10, control 15 and value 20.