Reward Modeling on VLRewardBench (test)
84.7GeneralIXC-2.5-Reward
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| IXC-2.5-Reward#Param=7B2025.01 | 84.7 | 62.5 | 62.9 | 65.8 | 70 | |
| UnifiedReward-7Bparameters=7B2025.12 | 60.6 | 78.4 | 60.5 | 66.1 | — | |
| Qwen3-VL-8B Instruct + DeltaRubricRubric=DeltaRubric2026.05 | 59.7 | 88.3 | 72.6 | 80.1 | 73.5 | |
| Qwen3-VL-8B Instruct + No rubricRubric=No rubric baseline2026.05 | 55.8 | 86.1 | 48.3 | 72 | 63.4 | |
| ARM-Thinker-7Bparameters=7B2025.12 | 55.7 | 72 | 64.8 | 67.8 | — | |
| Qwen3-VL-4B Instruct + DeltaRubricRubric=DeltaRubric2026.05 | 55.3 | 87.7 | 65.9 | 77.5 | 69.6 | |
| LLaVA-Critic-8B#Param=8B2025.01 | 54.6 | 38.3 | 59.1 | 41.2 | 44 | |
| LLaVA-Critic-8BType=Open-Source Model2026.05 | 54.6 | 38.3 | 59.1 | 44.5 | 45.2 | |
| Qwen3-VL-4B Instruct + No rubricRubric=No rubric baseline2026.05 | 51.9 | 87.1 | 50.8 | 73.2 | 63.3 | |
| Gemini-1.5-Pro (2024-09-24)type=Proprietary2025.01 | 50.8 | 72.5 | 64.2 | 67.2 | 62.5 | |
| GPT-4o (2024-08-06)type=Proprietary2025.01 | 49.1 | 67.6 | 70.5 | 65.8 | 62.4 | |
| GPT-4o2025.12 | 49.1 | 67.6 | 70.5 | 65.8 | — | |
| InternVL3-8Bparameters=8B2025.12 | 48.1 | 51.3 | 48.1 | 50 | — | |
| Gemini-1.5-Flash (2024-09-24)type=Proprietary2025.01 | 47.8 | 59.6 | 58.4 | 57.6 | 55.3 | |
| InternVL3.5-8Bparameters=8B2025.12 | 47.5 | 51.3 | 51.9 | 50.9 | — | |
| Qwen3-VL-8Bparameters=8B2025.12 | 47 | 71.3 | 64.5 | 66 | — | |
| Qwen3-VL-8B InstructRubric=None (Base)2026.05 | 47 | 72.4 | 43.2 | 61.3 | 54.2 | |
| Qwen3-VL-4B InstructRubric=None (Base)2026.05 | 46.4 | 64.9 | 36 | 54.9 | 49.1 | |
| MM-RLHF-Reward-7BType=Open-Source Model2026.05 | 45 | 50.5 | 57.6 | 50.2 | 51 | |
| Claude-3.5-Sonnet (2024-06-22)type=Proprietary2025.01 | 43.4 | 55 | 62.3 | 55.3 | 53.6 | |
| Llama-3.2-90B#Param=90B2025.01 | 42.6 | 57.3 | 61.7 | 56.2 | 53.9 | |
| Llama-3.2-90BType=Open-Source Model2026.05 | 42.6 | 57.3 | 61.7 | 56.2 | 53.9 | |
| GPT-4o-mini (2024-07-18)type=Proprietary2025.01 | 41.7 | 34.5 | 58.2 | 41.5 | 44.8 | |
| NVLM-D-72B#Param=72B2025.01 | 38.9 | 31.6 | 62 | 40.1 | 44.1 | |
| NVLM-D-72BType=Open-Source Model2026.05 | 38.9 | 31.6 | 62 | 40.1 | 44.1 | |
| Qwen2-VL-72B#Param=72B2025.01 | 38.1 | 32.8 | 58 | 39.5 | 43 | |
| Qwen2.5-VL-7Bparameters=7B2025.12 | 37.7 | 48.7 | 60.4 | 50.1 | — | |
| InternVL2-8B#Param=8B2025.01 | 35.6 | 41.1 | 59 | 44.5 | 45.2 | |
| Pixtral-12B#Param=12B2025.01 | 35.6 | 25.9 | 59.9 | 35.8 | 40.4 | |
| InternVL2-8BType=Open-Source Model2026.05 | 35.6 | 41.1 | 59 | 44.5 | 45.2 | |
| Molmo-72B#Param=72B2025.01 | 33.9 | 42.3 | 54.9 | 44.1 | 43.7 | |
| Llama-3.2-11B#Param=11B2025.01 | 33.3 | 38.4 | 56.6 | 42.9 | 42.8 | |
| Llama-3.2-11BType=Open-Source Model2026.05 | 33.3 | 38.4 | 56.6 | 42.9 | 42.8 | |
| LLaVA-OneVision-7B-ov#Param=7B2025.01 | 32.2 | 20.1 | 57.1 | 29.6 | 36.5 | |
| Qwen2-VL-7B#Param=7B2025.01 | 31.6 | 19.1 | 51.1 | 28.3 | 33.9 | |
| Molmo-7B#Param=7B2025.01 | 31.1 | 31.8 | 56.2 | 37.5 | 39.7 | |
| Molmo-7BType=Open-Source Model2026.05 | 31.1 | 31.8 | 56.2 | 37.5 | 39.7 | |
| VITA-1.5-7BType=Open-Source Model2026.05 | 18.6 | 8.9 | 22.1 | 16.5 | 16.5 | |
| SliME-7BType=Open-Source Model2026.05 | 7.2 | 27.1 | 18.6 | 19 | 17.6 |