Alibaba· QwenOpen-weight release

Qwen2.5-Math: The world's leading open-sourced mathematical LLMs

Alibaba's Qwen team announces the open-source release of the Qwen2.5-Math series, including base models (1.5B, 7B, 72B), instruction-tuned variants, and a mathematical reward model, designed for solving English and Chinese math problems through chain-of-thought and tool-integrated reasoning.

From the source

we have upgraded it and open-sourced Qwen2.5-Math series, including base models Qwen2.5-Math-1.5B/7B/72B, instruction-tuned models Qwen2.5-Math-1.5B/7B/72B-Instruct, and mathematical reward model Qwen2.

qwenlm.github.io

Announced

18 Sep 2024 16:00 UTC

Detected

03 Aug 2026 21:12 UTC (+684d after)