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VRP optimization-modeling on VRP Full 700 problem set

95Pass@1Gemini-3.1-Pro Preview
-3.207222.288947.78573.2811Jun 3, 2026

Evaluation results

MethodLinks
Gemini-3.1-Pro PreviewModel type=Closed-source frontier LLM2026.0695
VRPCoder-GRPOModel scale=8B, Stage=GRPO2026.0693
VRPCoder-SFTModel scale=8B, Stage=SFT2026.0688.43
Claude-Sonnet-4.5Model type=Closed-source frontier LLM2026.0664.71
DeepSeek-V3.2Model type=Open-source general-purpose LLM2026.0636.29
MiniMax-M2.5Model type=Open-source general-purpose LLM2026.0624
Qwen2.5-72B-InstructModel type=Open-source general-purpose LLM2026.0618.57
SIRL-Gurobi-32BModel type=OR-LLM2026.0615
ORLM-LLaMA-3-8BModel type=OR-LLM2026.065.71
SIRL-Gurobi-8BModel type=OR-LLM2026.065.57
OptMATH-Qwen2.5-7BModel type=OR-LLM2026.063.71
Qwen3-8BModel type=Open-source general-purpose LLM2026.060.57