Fable 5.2 goes 'thunder thinking': 5 minutes of silence with zero tokens out

op7418 · x · 2026-11-10

Continuing his Fable 5.2 first-day testing, op7418 reports the model went into intense 'thunder thinking' on one task for a full 5 minutes without emitting a single token — a vivid illustration of the new flagship's extreme reasoning latency and fast rate burn.

Related event: Fable 5.2 Test Shows Model Thinking for 5 Minutes Without Output(2 posts)→

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