kimi-k3-max vs gpt-6.1-sol-max Benchmark Comparison

Direct benchmark comparison between kimi-k3-max and gpt-6.1-sol-max based on LMArena Elo and the latest 2026 API pricing.

Direct Technical & Pricing Comparison

Frontier Model	LMArena Elo	API Cost (1M)	Throughput
kimi-k3-max	1488	$6.77e-7	30
gpt-6.1-sol-max	1759	$0.000002	54

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

Comparison Summary: gpt-6.1-sol-max is the more capable model in this pair, leading by 271 Elo points. Notably, both models are on the Pareto Frontier, representing a true trade-off between higher intelligence and lower cost.