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Claude Fable 5.1 on Q-Bench Video

About Q-Bench VideoHow this is measured

71.0%Rank #1 of 9 on Q-Bench Video
616 of 868 questions answered correctly.
Coverage
Full (868/868)
Cost per task
$0.0275
Median latency
3.7s
Tokens per task
2,651 in · 19 out

Run setting: 1 fps.

Tokens and latency

Tokens per call

Token typeMeanMedian90th pct.
Input2,6512,5035,257
of which cached1800
Output19364
of which reasoning400

Over 868 calls that returned an answer, including questions asked again after a failed attempt.

Latency

Median
3.7s
Mean
4.0s
90th percentile
5.0s
99th percentile
9.3s

Per call, end to end including file upload and processing.