Qwen2.5-Math-1.5B is an AI model developed by Alibaba (China), first published in September 2024. It works in the language domain, on tasks such as language modeling/generation, quantitative reasoning and mathematical reasoning.
Training it took an estimated 1.8×10²³ FLOP of compute (estimation method: operation counting). The model has 1,500,000,000 parameters.
Access: Open weights (unrestricted). Its weights are openly available. It is built on top of Qwen2.5-1.5B. Epoch AI rates the confidence of this record as confident.