THOR: Tool-Integrated Hierarchical Optimization via RL for Mathematical Reasoning Paper • 2509.13761 • Published Sep 17, 2025 • 16
Qwen2.5 Collection Qwen2.5 language models, including pretrained and instruction-tuned models of 7 sizes, including 0.5B, 1.5B, 3B, 7B, 14B, 32B, and 72B. • 46 items • Updated Dec 31, 2025 • 685
