Claude Fable 5 vs Gemini 3.1 Pro
The comparison
On LM Arena, Claude Fable 5 scores higher (1508 Elo vs 1486 Elo), from a smaller review base (15,817 vs 86,683 Arena votes).
As of Jul 27, 2026, Claude Fable 5 is rated 1508 Elo on LM Arena (15,817 Arena votes); Gemini 3.1 Pro is rated 1486 Elo on LM Arena (86,683 Arena votes). No source is blended; each stands on its own.
Claude Fable 5
1508 EloLM Arenahigher
15,817Arena votes
Gemini 3.1 Pro
1486 EloLM Arena
86,683Arena voteslarger base