claude-fable-5.1-max vs gpt-6-sol-max Benchmark Comparison

Direct benchmark comparison between claude-fable-5.1-max and gpt-6-sol-max based on LMArena Elo and the latest 2026 API pricing.

Direct Technical & Pricing Comparison

Frontier Model	LMArena Elo	API Cost (1M)	Throughput
claude-fable-5.1-max	1498	$0.00001	36.5
gpt-6-sol-max	1686	$0.000002	119

*These models represent the Pareto Frontier (optimal cost-to-performance).*

Comparison Summary: gpt-6-sol-max is the more capable model in this pair, leading by 187 Elo points.