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Instruction Following on Arena Hard v0.1

4.5Wrong Rate (%)DPO
2.317.153246.85Feb 12, 2026Mar 3, 2026Mar 23, 2026Apr 11, 2026May 1, 2026May 20, 2026Jun 9, 2026

Evaluation results

MethodLinks
DPOTraining Dataset=Helpsteer22026.024.5———
SimPOTraining Dataset=Helpsteer22026.027———
HyPOTraining Dataset=Helpsteer22026.029.3———
w/o RLModel=Llama-3-8B-Instruct2026.0619—-1.7—
DPOBackbone=Qwen-2.5-7B2026.0228.8———
RLOO + SmoothModel=Llama-3-8B-Instruct2026.0630.1—-1.6—
GSPO + SmoothModel=Llama-3-8B-Instruct2026.0630.4—-1.7—
RLOOModel=Llama-3-8B-Instruct2026.0630.5—-1.8—
GRPO + SmoothModel=Llama-3-8B-Instruct2026.0630.8—-1.9—
GRPOModel=Llama-3-8B-Instruct2026.0631.1—-1.8—
GSPOModel=Llama-3-8B-Instruct2026.0631.6—-1.5—
RLOO + GraphAEModel=Llama-3-8B-Instruct2026.0632.7—-1.9—
PPOModel=Llama-3-8B-Instruct2026.0633.2—-1.7—
SimPOBackbone=Qwen-2.5-7B2026.0233.8———
SimPOBackbone=Mistral-Nemo-Instruct (12B)2026.0233.9———
GRPO + GraphAEModel=Llama-3-8B-Instruct2026.0633.9—-1.6—
GSPO + GraphAEModel=Llama-3-8B-Instruct2026.0634.2—-2.1—
DPOBackbone=Mistral-Nemo-Instruct (12B)2026.0235.5———
HyPOBackbone=Qwen-2.5-7B2026.0236.2———
HyPOBackbone=Mistral-Nemo-Instruct (12B)2026.0238.9———
w/o RLModel=Qwen2.5-7B-Instruct2026.0645.7—-2.1—
RLOOModel=Qwen2.5-7B-Instruct2026.0650.8—-1.9—
RLOO + SmoothModel=Qwen2.5-7B-Instruct2026.0650.8—-1.7—
GRPO + SmoothModel=Qwen2.5-7B-Instruct2026.0651—-2—
GRPOModel=Qwen2.5-7B-Instruct2026.0651.5—-1.9—
PPOModel=Qwen2.5-7B-Instruct2026.0652.9—-1.7—
GSPO + SmoothModel=Qwen2.5-7B-Instruct2026.0654.4—-2.1—
RLOO + GraphAEModel=Qwen2.5-7B-Instruct2026.0655.2—-1.8—
GSPOModel=Qwen2.5-7B-Instruct2026.0655.5—-2.4—
GRPO + GraphAEModel=Qwen2.5-7B-Instruct2026.0657.8—-1.9—
GSPO + GraphAEModel=Qwen2.5-7B-Instruct2026.0659.5—-1.9—
AvR Stage IIBase Model=Llama-3-8B-Instruct2025.06—34.5—3,144
DPOMethod Category=RL Method, Base Model=Llama-3-8B-Instruct2025.06—32.6——
gpt-3.5-turbo-0125Base Model=gpt-3.5-turbo-01252025.06—23.3——
gpt-4-0613Base Model=gpt-4-06132025.06—37.9——
Llama-3-8B-Instruct (Seed)Base Model=Llama-3-8B-Instruct2025.06—20.6—2,485
Meta-Rewarding LLMIteration=1, Method Category=Meta-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—25.1—2,395
Meta-Rewarding LLMIteration=2, Method Category=Meta-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—27.4—2,416
Meta-Rewarding LLMIteration=3, Method Category=Meta-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—27.6—2,501
Meta-Rewarding LLMIteration=4, Method Category=Meta-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—29.1—2,422
ORPOMethod Category=RL Method, Base Model=Llama-3-8B-Instruct2025.06—25.8——
R-DPOMethod Category=RL Method, Base Model=Llama-3-8B-Instruct2025.06—33.1——
Self-Rewarding LLMIteration=1, Method Category=Self-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—23.2—2,438
Self-Rewarding LLMIteration=2, Method Category=Self-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—26.3—2,427
Self-Rewarding LLMIteration=3, Method Category=Self-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—28.2—2,413
Self-Rewarding LLMIteration=4, Method Category=Self-Rewarding LLM, Base Model=Llama-3-8B-Instruct2025.06—27.3—2,448
SimPOMethod Category=RL Method, Base Model=Llama-3-8B-Instruct2025.06—33.8——