ModelCap
Current AI model comparison
Exact identities · public evidence
Anthropic
Claude Fable 5.1
Position
#3
Index
87.9
Measured
5 public benchmark observations across 5 boards
Comparison side 1
ByteDance Seed
Seed 2.1 Turbo
Position
#18
Index
76.8
Estimated
global-corpus-prior over 185 held-out anchors (12%); launch card against 2 resolved peers on 3 rows (88%); exceeds every named peer on 1 of 3 rows; no cross-lab optimism probe available; shrunk 3.1 toward the measured corpus
Comparison side 2
Output / 1M
$50.00
vs $2.50
Context
1M
vs 262K
Weights
API only
vs API only