Web World Modeling on WebWorld-Bench
0.829Fact. (Long-Horizon)Claude-Opus-4.1
Evaluation Results
| Method | Links | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Claude-Opus-4.1Model Category=Proprietary2026.02 | 0.829 | 0.34 | 0.721 | 0.53 | 0.794 | 0.35 | 0.793 | 0.43 | 0.764 | 0.42 | 0.688 | 0.47 | 0.775 | 0.54 | 0.755 | 0.56 | 0.294 | 0.63 | 0.713 | 0.474 | |
| Gemini-3-ProModel Category=Proprietary2026.02 | 0.787 | 0.394 | 0.672 | 0.408 | 0.803 | 0.343 | 0.813 | 0.42 | 0.764 | 0.379 | 0.595 | 0.408 | 0.755 | 0.41 | 0.786 | 0.626 | 0.354 | 0.495 | 0.703 | 0.432 | |
| Claude-Sonnet-4.5Model Category=Proprietary2026.02 | 0.781 | 0.37 | 0.604 | 0.42 | 0.811 | 0.34 | 0.688 | 0.31 | 0.604 | 0.31 | 0.424 | 0.2 | 0.633 | 0.34 | 0.517 | 0.36 | 0.314 | 0.61 | 0.597 | 0.362 | |
| WebWorld-32BModel Category=Ours, Parameters=32B2026.02 | 0.77 | 0.37 | 0.745 | 0.51 | 0.87 | 0.4 | 0.79 | 0.445 | 0.73 | 0.455 | 0.63 | 0.405 | 0.73 | 0.48 | 0.74 | 0.5 | 0.385 | 0.54 | 0.71 | 0.456 | |
| WebWorld-8BModel Category=Ours, Parameters=8B2026.02 | 0.767 | 0.34 | 0.68 | 0.42 | 0.817 | 0.45 | 0.822 | 0.43 | 0.703 | 0.41 | 0.659 | 0.39 | 0.755 | 0.44 | 0.727 | 0.51 | 0.376 | 0.41 | 0.701 | 0.422 | |
| WebWorld-14BModel Category=Ours, Parameters=14B2026.02 | 0.761 | 0.36 | 0.74 | 0.5 | 0.877 | 0.41 | 0.798 | 0.44 | 0.733 | 0.45 | 0.627 | 0.41 | 0.714 | 0.47 | 0.732 | 0.49 | 0.381 | 0.49 | 0.707 | 0.447 | |
| GPT-4oModel Category=Proprietary2026.02 | 0.692 | 0.25 | 0.553 | 0.43 | 0.81 | 0.3 | 0.699 | 0.32 | 0.635 | 0.25 | 0.473 | 0.22 | 0.641 | 0.36 | 0.513 | 0.44 | 0.342 | 0.62 | 0.595 | 0.354 | |
| Qwen3-32BModel Category=Open-source, Parameters=32B2026.02 | 0.529 | 0.21 | 0.349 | 0.26 | 0.712 | 0.23 | 0.477 | 0.19 | 0.325 | 0.15 | 0.223 | 0.11 | 0.463 | 0.21 | 0.23 | 0.23 | 0.299 | 0.48 | 0.401 | 0.23 | |
| Qwen3-14BModel Category=Open-source, Parameters=14B2026.02 | 0.494 | 0.25 | 0.317 | 0.23 | 0.712 | 0.25 | 0.517 | 0.13 | 0.303 | 0.14 | 0.259 | 0.12 | 0.312 | 0.18 | 0.174 | 0.24 | 0.33 | 0.5 | 0.38 | 0.227 | |
| Qwen3-8BModel Category=Open-source, Parameters=8B2026.02 | 0.414 | 0.18 | 0.185 | 0.15 | 0.604 | 0.19 | 0.34 | 0.11 | 0.168 | 0.11 | 0.115 | 0.05 | 0.198 | 0.12 | 0.112 | 0.2 | 0.288 | 0.46 | 0.269 | 0.174 | |
| WebSynthesis-8BModel Category=Open-source, Parameters=8B2026.02 | 0.242 | 0.13 | 0.069 | 0.08 | 0.225 | 0.04 | 0.732 | 0.33 | 0.068 | 0.01 | 0.004 | 0 | 0.105 | 0.09 | 0.026 | 0.04 | 0.034 | 0.07 | 0.167 | 0.088 | |
| WMA-8BModel Category=Open-source, Parameters=8B2026.02 | 0.152 | 0.11 | 0.094 | 0.06 | 0.188 | 0.05 | 0.075 | 0.04 | 0.054 | 0.02 | 0.012 | 0.01 | 0.098 | 0.07 | 0.045 | 0.03 | 0.285 | 0.39 | 0.111 | 0.087 | |
| Word2World-8BModel Category=Open-source, Parameters=8B2026.02 | 0.085 | 0.01 | 0.065 | 0.005 | 0.135 | 0.008 | 0.045 | 0.01 | 0.03 | 0 | 0.025 | 0 | 0.04 | 0 | 0.035 | 0 | 0.17 | 0.02 | 0.07 | 0.006 |