Qwen3.5-4B

MJev-Spatial Enables System One Spatial Intelligence Through Native Attention Matching

MJev-Spatial uses one-pass classification on Qwen3.5-4B to solve spatial tasks, scoring 65.64% across 12 bench…

Mosaic Advances Agentic Reinforcement Learning Across Multiple Sessions

Mosaic improves multi-session agentic learning by scoring each session, helping Qwen3.5-4B BrowseComp agents l…