ModelCap
Current AI model comparison
Exact identities · public evidence
Anthropic
Claude Fable 5.1
Position
#3
Index
87.6
Measured
5 public benchmark observations across 5 boards
Comparison side 1
Meta
Muse Glimmer 30B
Position
#29
Index
68.0
Measured
publisher-corpus-prior over 183 held-out anchors (36%); 1 specialist-board observation at 1.3% support (21%); launch card against 2 resolved peers on 12 rows (44%); exceeds every named peer on 6 of 12 rows; optimism haircut 0 from cross-lab-probe; shrunk 7.8 up toward the measured corpus
Comparison side 2
Output / 1M
$50.00
vs $1.10
Context
1M
vs 131K
Weights
API only
vs Open weights