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Mathematical Reasoning on CollegeMath (test)

49.5AccuracyAverage Merging
16.63625.16833.742.232Jun 18, 2024Oct 6, 2024Jan 25, 2025May 16, 2025Sep 3, 2025Dec 23, 2025Apr 13, 2026

Evaluation results

MethodLinks
Average MergingModel Scale=7B, Merging Strategy=Arithmetic Merging2026.0449.5911.1
ACM-TAModel Scale=7B, Merging Strategy=Activation-informed Merging (ACM)2026.0449.5926.5
Evo-L2S-03Model Scale=7B, Merging Strategy=Multi-Objective Evolutionary Merging2026.0449.2860.7
ACM-TIESModel Scale=7B, Merging Strategy=Activation-informed Merging (ACM)2026.0448.9849.7
TIES-MergingModel Scale=7B, Merging Strategy=Arithmetic Merging2026.0448.5991.7
TATAModel=Qwen2.5Math-7B2025.0248.3—
Evo-L2S-02Model Scale=7B, Merging Strategy=Multi-Objective Evolutionary Merging2026.0447.8986.8
ACM-AverageModel Scale=7B, Merging Strategy=Activation-informed Merging (ACM)2026.0447.6862.1
Evo-L2S-01Model Scale=7B, Merging Strategy=Multi-Objective Evolutionary Merging2026.0447.51,481.7
Evo-L2S (Accuracy)Model Scale=7B, Merging Strategy=Single-Objective Evolutionary Merging2026.0447.31,492.8
Task ArithmeticModel Scale=7B, Merging Strategy=Arithmetic Merging2026.0447.21,539.1
hybridModel=Qwen2.5Math-7B2025.0247.1—
Evo-L2S-04Model Scale=7B, Merging Strategy=Multi-Objective Evolutionary Merging2026.0447.1700.6
ensembleModel=Qwen2.5Math-7B2025.0246.7—
TATAModel=Qwen2.5-14B2025.0246.4—
ensembleModel=Qwen2.5-14B2025.0246.1—
hybridModel=Qwen2.5-14B2025.0245.8—
DeepSeek-R1-Distill-Qwen-7BModel Scale=7B2026.0445.43,171.1
GPT-SelectModel=Qwen2.5Math-7B2025.0244.4—
hybridModel=Qwen2.5-7B2025.0244.2—
GPT-SelectModel=Qwen2.5-14B2025.0244.1—
ensembleModel=Qwen2.5Math-1.5B2025.0244.1—
Evo-L2S-05Model Scale=7B, Merging Strategy=Multi-Objective Evolutionary Merging2026.0444725.7
TATAModel=Qwen2.5Math-1.5B2025.0243.9—
TATAModel=Qwen2.5-7B2025.0243.4—
hybridModel=Qwen2.5Math-1.5B2025.0243.1—
ensembleModel=Qwen2.5-7B2025.0243—
ensembleModel=Qwen2.5-3B2025.0242.9—
GPT-SelectModel=Qwen2.5-7B2025.0242.7—
DeepSeekMath-7B-VRTnumber of samples=0.59M, Base Model=DeepSeekMath-7B2024.0641.9—
Evo-L2S (Length)Model Scale=7B, Merging Strategy=Single-Objective Evolutionary Merging2026.0441.9762.5
DeepSeekMath-RFTBackbone=DeepSeekMath-7B, #Samples=590K2026.0441.9—
GPT-SelectModel=Qwen2.5Math-1.5B2025.0241.8—
DeepSeekMath-CRPS-60KBackbone=DeepSeekMath-7B, #Samples=60K2026.0441.8—
hybridModel=Qwen2.5-3B2025.0241.6—
TATAModel=Qwen2.5-3B2025.0241.6—
DART-Math-DSMath-7B (Prop2Diff)number of samples=0.59M, Base Model=DeepSeekMath-7B, Sampling Strategy=Prop2Diff2024.0640.7—
DeepSeekMath-DARTBackbone=DeepSeekMath-7B, #Samples=590K2026.0440.7—
DART-Math-DSMath-7B (Uniform)number of samples=0.59M, Base Model=DeepSeekMath-7B, Sampling Strategy=Uniform2024.0640.1—
DeepSeekMath-CRPS-30KBackbone=DeepSeekMath-7B, #Samples=30K2026.0440.1—
MathFusionBackbone=DeepSeekMath-7B, #Samples=60K2026.0439.8—
DeepSeekMath-CRPS-15KBackbone=DeepSeekMath-7B, #Samples=15K2026.0439.2—
DeepSeekMath-DARTBackbone=DeepSeekMath-7B, #Samples=60K2026.0439.1—
GPT-SelectModel=Qwen2.5-3B2025.0238.9—
MathFusion (Sequential)Backbone=DeepSeekMath-7B, #Samples=30K2026.0438.8—
DART-Math-Llama3-70B (Uniform)number of samples=0.59M, Base Model=Llama3-70B, Sampling Strategy=Uniform2024.0638.5—
DART-Math-Llama3-70B (Prop2Diff)number of samples=0.59M, Base Model=Llama3-70B, Sampling Strategy=Prop2Diff2024.0637.9—
Llama3-70B-MMIQCnumber of samples=2.3M, Base Model=Llama3-70B2024.0637.6—
SIGMA-60KBackbone=DeepSeekMath-7B, #Samples=60K2026.0437.2—
DeepSeekMath-7B-Instructnumber of samples=0.78M, Base Model=DeepSeekMath-7B2024.0637.1—
DeepSeekMath-InstructBackbone=DeepSeekMath-7B, #Samples=780K2026.0437.1—
TATAModel=Qwen2.5-1.5B2025.0237—
Llama3-70B-VRTnumber of samples=0.59M, Base Model=Llama3-70B2024.0636.8—
hybridModel=Qwen2.5-1.5B2025.0236.8—
SIGMA-30KBackbone=DeepSeekMath-7B, #Samples=30K2026.0436.7—
ensembleModel=Qwen2.5-1.5B2025.0236.6—
DeepSeekMath-7B-MMIQCnumber of samples=2.3M, Base Model=DeepSeekMath-7B2024.0635.3—
DeepSeekMath-MMIQCBackbone=DeepSeekMath-7B, #Samples=2.3M2026.0435.3—
GPT-SelectModel=Qwen2.5-1.5B2025.0235—
DeepSeekMath-7B-ICLBase Model=DeepSeekMath-7B2024.0634.7—
TATAModel=LLaMA-3-8B2025.0234.2—
Llama3-70B-ICLBase Model=Llama3-70B2024.0633.5—
DeepSeekMath-MetaMathBackbone=DeepSeekMath-7B, #Samples=60K2026.0433.2—
Llama2-70B-Xwin-Math-V1.1+number of samples=1.4M, Base Model=Llama2-70B2024.0633.1—
Llama3-70B-MetaMathnumber of samples=0.40M, Base Model=Llama3-70B2024.0631.9—
hybridModel=LLaMA-3-8B2025.0230.8—
GPT-SelectModel=LLaMA-3-8B2025.0230.6—
ensembleModel=LLaMA-3-8B2025.0229.6—
Llama3-8B-MMIQCnumber of samples=2.3M, Base Model=Llama3-8B2024.0629.5—
DART-Math-Mistral-7B (Prop2Diff)number of samples=0.59M, Base Model=Mistral-7B, Sampling Strategy=Prop2Diff2024.0629.4—
DART-Math-Llama3-8B (Prop2Diff)number of samples=0.59M, Base Model=Llama3-8B, Sampling Strategy=Prop2Diff2024.0628.8—
VINEPPO + LILOTraining run=VINEPPO with LILO2025.0228.8—
Mistral-7B-MMIQCnumber of samples=2.3M, Base Model=Mistral-7B2024.0628.5—
Llama2-7B-Xwin-Math-V1.1+number of samples=1.4M, Base Model=Llama2-7B2024.0627.6—
hybridModel=Qwen2.5-0.5B2025.0227.5—
DART-Math-Llama3-8B (Uniform)number of samples=0.59M, Base Model=Llama3-8B, Sampling Strategy=Uniform2024.0627.1—
DART-Math-Mistral-7B (Uniform)number of samples=0.59M, Base Model=Mistral-7B, Sampling Strategy=Uniform2024.0626.9—
TATAModel=Qwen2.5-0.5B2025.0226.9—
VINEPPOTraining run=VINEPPO2025.0226.9—
PPO + LILOTraining run=PPO with LILO2025.0226.4—
Qwen2.5-Math-7BModel Scale=7B2026.0426.2759.4
ensembleModel=Qwen2.5-0.5B2025.0225.6—
PPOTraining run=PPO2025.0225.4—
GPT-4 (0314)Sampling=N/A2024.0624.4—
GPT-SelectModel=Qwen2.5-0.5B2025.0224.4—
Mistral-7B-VRTnumber of samples=0.59M, Base Model=Mistral-7B2024.0624.2—
Llama3-8B-VRTnumber of samples=0.59M, Base Model=Llama3-8B2024.0623.9—
Mistral-7B-WizardMath-V1.1 (RL)Base Model=Mistral-7B2024.0623.1—
Mistral-7B-MathScalenumber of samples=2.0M, Base Model=Mistral-7B2024.0621.8—
Llama3-8B-MetaMathnumber of samples=0.40M, Base Model=Llama3-8B2024.0620.6—
ORIGINAL SFTTraining run=SFT2025.0220.3—
Llama3-8B-ICLBase Model=Llama3-8B2024.0619.9—
Mistral-7B-MetaMathnumber of samples=0.40M, Base Model=Mistral-7B2024.0619.3—
Mistral-7B-ICLBase Model=Mistral-7B2024.0617.9—