Qwen 3.8 27B excels but defaults to overthinking
Qwen 3.8 27B, an Apache 2 licensed 27B vision-capable LLM from Alibaba, shows benchmark boosts over Qwen 3.6 27B and Qwen 3.7-Plus. Its default reasoning effort is 'xhigh', causing excessive thinking; Simon Willison found it took 21 minutes to generate an SVG.
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