Organization

xAI

AI lab (Grok models)

Score
50%
95% interval
9%–91%
Resolved
2
Record (C–P–W)
1–0–1
Open
0
Too vague
0

Not ranked yet: leaderboards need at least 5 resolved claims (has 2). Score = specificity-weighted average of claim points; we grade claims, not people.

Promise tracker

Kept 1 Partly 0 Broken 1 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 (2)

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