HopChain: Multi-Hop Data Synthesis for Generalizable Vision-Language Reasoning

Benchmark Model Rank Results
multimodal-reasoning-on-babyvisionQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 32.22
multimodal-reasoning-on-mathvisionQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 83.71
multimodal-reasoning-on-mathvistaQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 89
multimodal-reasoning-on-mmmuQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 82.89
multimodal-reasoning-on-mmmu-proQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 76.47
video-question-answering-on-lvbenchQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 59.07
video-question-answering-on-mlvuQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 82.52
video-question-answering-on-mmvuQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 68.9
video-question-answering-on-mvbenchQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Avg.: 73.31
video-question-answering-on-video-mmmuQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 80
video-question-answering-on-videommmuQwen3.5-397B-A17B–Accuracy: 80.0
vision-language-understanding-on-mmstarQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 80.67
visual-question-answering-vqa-on-mmbench-cnQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 91.72
visual-question-answering-vqa-on-mmbench-enQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 91.56
visual-question-answering-vqa-on-realworldqaQwen3.5-397B-A17B (RLVR w/ Multi-Hop)–Accuracy: 81.7