Qwen3.8 27B open-weights model tops open-source rankings

Qwen3.8-27B, a 27.3B-parameter dense model with hybrid attention, multimodal input, and 262K context, ranks 9th on LMArena code arena and 1st in its size class on Artificial Analysis. It scores 61.7 on SWE-bench Pro and 89.2 on GPQA Diamond, beating frontier models in some tasks.