Mistral Large 4 failure posts likely missed reasoning_effort=high, dev warns

qtnx_ · x · 2026-10-07

qtnx warns that shocking Mistral Large 4 failures circulating online often didn't set reasoningeffort="high". The model isn't perfect and failures happen, but he urges people not to fall for the doomerism.

Related event: Mistral Large 4 Failures Reexamined: Most Cases Just Forgot to Enable Reasoning(4 posts)→

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