Comparing 2 models

Claude Fable 5 vs Muse Spark 1.1

Facts first, then task-specific rankings. A highlighted cell is better only for that row, not universally.

metric
Model 1Claude Fable 5
Model 2Muse Spark 1.1
Best for
Autonomous Agents (#1)
Competition Math (#1)
Provider
anthropic
meta
Context
1M
1.0MBest
Input / 1M
$10
$1.25Best
Output / 1M
$50
$4.25Best
Tool use
yesBest
yesBest
Vision
yesBest
yesBest
Reasoning
yesBest
yesBest
Open-weight
Released
Jun 9, 2026
Jul 16, 2026