Cohere Labs' CALIBER trains models to estimate and revise confidence before and after reasoning
Cohere_Labs · x · 2026-10-20
Cohere Labs published a blog introducing CALIBER: training models to estimate two distinct kinds of confidence — "how likely am I to solve this?" before reasoning versus "how likely is this answer correct?" after reasoning — and to revise their confidence once reasoning completes. Details in an accompanying thread.
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