lean-world-model-qwen3-4b-grpo
4B open-weight LLM by EPFL-LARA
Live
Open / InstallLast updated October 23, 2026
Description
lean-world-model-qwen3-4b-grpo is an open-weight text-generation model with roughly 4B parameters published by EPFL-LARA on the Hugging Face Hub. It has 654 downloads. Runs with transformers.
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Author
EPFL-LARA
Platform
api
Pricing model
free
Categories
- Productivity
Tags
- qwen3
- text-generation
- lean
- lean4
- theorem-proving
- lean-world-model
- grpo
- conversational
Capabilities
- Text generation
- Conversational
- Library: transformers
- 4B parameters
Information
TypeLarge Language Model
Model TypeText Generation
SourceHuggingface Models
AddedOctober 18, 2026