# ByteDance Seed publishes BFS-Prover-V1-7B theorem-proving model on Hugging Face

> ByteDance Seed published the BFS-Prover-V1-7B model on Hugging Face under the ByteDance-Seed organisation. Tags indicate it is a text-generation model built on Qwen2.5-Math-7B, fine-tuned for Lean4 theorem proving and formal mathematics, with Apache 2.0 license. Training datasets include InternLM's Lean-Workbook, Lean-Github, and AI-MO's NuminaMath-CoT. The source is a repository listing only; no capability or benchmark claims are asserted.

| | |
|---|---|
| **Tool** | ByteDance Seed |
| **Version** | — |
| **Kind** | release |
| **Published** | 2025-02-23 |
| **Observed** | 2026-08-11 |
| **Significance** | 1/5 |
| **Breaking** | no |
| **Categories** | feature |

> **Note:** this classification is below our confidence threshold and is pending human review.

## What changed


- Repository: ByteDance-Seed/BFS-Prover-V1-7B on Hugging Face
- Pipeline: text-generation, library: transformers
- Tags: qwen2, lean4, theorem-proving, formal-mathematics, conversational
- Base model: Qwen/Qwen2.5-Math-7B
- Training datasets: internlm/Lean-Workbook, internlm/Lean-Github, AI-MO/NuminaMath-CoT
- Associated paper: arxiv:2502.03438
- License: Apache 2.0
- Source is a repository listing only; no benchmark results or capability claims are present


## Sources

- [hf_model](https://huggingface.co/ByteDance-Seed/BFS-Prover-V1-7B) — retrieved 2026-08-11


## Community

_No curated reactions recorded. Facts and community takes are kept in separate layers
and never blended._

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Event ID: `evt_2025-02-23_bytedance-seed_bytedance-seed-bfs-prover-v1-7b`
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