Flow Models as Iterative Reasoners: Recurrence Alone Lets Models Get Confidently Wrong

burkov · x · 2026-09-05

A paper from Georgia Tech, IBM, and MIT tackles reasoning problems (Sudoku, pathfinding, logic puzzles) that require mutually consistent decisions. It turns a flow model into an iterative reasoner by feeding each predicted answer back for later passes to revise. Key finding: recurrence alone is unreliable—after several iterations the model can lock onto a wrong answer with growing confidence, because training exposes it to cleaner intermediate states than those it generates at inference time.

Related event: Flow Reasoning Models Turn Flows Into Efficient Recurrent Reasoners(6 posts)→

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