Researchers flag Qwen models as weird, 0.6B post-trained version 'somewhat fried'

lateinteraction · x · 2026-11-04

In a follow-up discussion, researchers confirm that Qwen base models behave oddly — and lateinteraction adds that the instruct/post-trained versions are also very weird, with the 0.6B model being 'somewhat fried.' A first-hand anecdote about Qwen small-model behavior quirks.

Related event: 0.6B post-trained model's poor MATH scores traced to a weight bug(3 posts)→

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