AI RESEARCH

[P] ColQwen3.5-v2 4.5B is out!

r/MachineLearning

Follow-up to v1. ColQwen3.5-v2 is a 4.5B param visual document retrieval model built on Qwen3.5-4B with the ColPali late-interaction recipe. Results: ViDoRe V3 nDCG: 0.6177 (currently top of the leaderboard) ViDoRe V1 nDCG: 0.9172 (top among 4B models) ViDoRe V3 nDCG: 0.5913, closing the gap to TomoroAI from 0.010 to 0.002 Main change from v1 is a simpler