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Mathematical Reasoning on AIME 2024 (Pass@1 and Token Count)

0.3875Pass@1DeepScaleR-1.5B
0.2135080.2586790.303850.349021Feb 16, 2026

Evaluation results

MethodLinks
DeepScaleR-1.5BBase Model=DeepScaleR-1.5B2026.020.38758,140
ThinkPrune-Iter2kBase Model=DeepScaleR-1.5B, Fine-tuning Algorithm=ThinkPrune-Iter2k2026.020.354,598
LACONICBase Model=DeepScaleR-1.5B, Fine-tuning Algorithm=LACONIC, Length Budget (B)=20002026.020.34793,976
Efficient-ReasoningBase Model=DeepScaleR-1.5B, Fine-tuning Algorithm=Efficient-Reasoning2026.020.32716,440
DeepSeek-1.5BBase Model=DeepSeek-1.5B2026.020.315,218
GRPOBase Model=DeepScaleR-1.5B, Fine-tuning Algorithm=GRPO2026.020.29586,122
GRPOBase Model=DeepSeek-1.5B, Fine-tuning Algorithm=GRPO2026.020.25839,090
L1-MaxBase Model=DeepScaleR-1.5B, Fine-tuning Algorithm=L1-Max2026.020.25122,979
LACONICBase Model=DeepSeek-1.5B, Fine-tuning Algorithm=LACONIC, Length Budget (B)=15002026.020.24175,140
ThinkPrune-Iter2kBase Model=DeepSeek-1.5B, Fine-tuning Algorithm=ThinkPrune-Iter2k2026.020.23335,440
Efficient-ReasoningBase Model=DeepSeek-1.5B, Fine-tuning Algorithm=Efficient-Reasoning2026.020.22088,801
L1-ExactBase Model=DeepScaleR-1.5B, Fine-tuning Algorithm=L1-Exact2026.020.22024,138