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Qwen 3.5 Release Followed by Researcher Resignations

Simon Willison

Published some notes on the situation at Qwen - they released the Qwen 3.5 family (an outstanding family of open weight models) but now their lead researcher and several others all appear to have resigned within the past 24 hours https://simonwillison.net/2026/Mar/4/qwe…

simonwillison.net

Something is afoot in the land of Qwen

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artificial intelligencemachine learningopen sourcetechnologyresearchleadershipstartups

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