Core fit leader
Claude Fable 5
64 / 100
Recommended
4 models
FableKimiGrok 4.5Muse
Pareto set
4 models
MuseGrok 4.5KimiFable
← Lower cost

Ringed models form the Pareto frontier. The curve is one root-shaped best fit over the upper price/performance hull.

Higher score ↑
OpenAIAnthropicMoonshot AIGrokMetaCore Agent-fit Score · Jul 2026

Core product judgment across agentic knowledge work, coding breadth, reliability, and cost-aware task completion. This is Core's product judgment, not an Artificial Analysis score.

Looking for the full sortable table? The Leaderboard ranks every routed model with public evidence and Core judgment kept separate.