Cohere Labs Introduces CALIBER to Separate Pre- and Post-Reasoning Confidence

Cohere Labs released CALIBER, which trains models to estimate and distinguish confidence before reasoning (can I solve this?) from confidence after reasoning (is this answer correct?), reducing ECE by 52.5%.

2026-10-20 ~ 2026-10-21 · 4 related posts

• Cohere Labs' CALIBER trains models to estimate and revise confidence before and after reasoning — Cohere_Labs · 2026-10-20
• Cohere's CALIBER cuts LLM calibration error 52.5% by training pre- and post-reasoning confidence separately — Cohere_Labs · 2026-10-20

2 near-duplicate retellings: Cohere_Labs · Cohere_Labs