Organization

Anthropic

AI lab (Claude models)

Score
50%
95% interval
5%–95%
Resolved
1
Record (C–P–W)
0–1–0
Open
1
Too vague
0

Not ranked yet: leaderboards need at least 5 resolved claims (has 1). Score = specificity-weighted average of claim points; we grade claims, not people.

Promise tracker

Kept 0 Partly 1 Broken 0 Pending 0

Calibration

No resolved claims with a stated probability yet, so there is nothing to calibrate. Calibration needs forecasts like “70% chance of X”.

Track record

Resolved (1)

Open (1)

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