MiniMax-M3.1-Flash vs GPT-5.4 (High) Benchmark Comparison

Direct benchmark comparison between MiniMax-M3.1-Flash and GPT-5.4 (High) based on LMArena Elo and the latest 2026 API pricing.

Direct Technical & Pricing Comparison

Frontier Model	LMArena Elo	API Cost (1M)	Throughput
MiniMax-M3.1-Flash	1590	$1.5e-7	25
GPT-5.4 (High)	1475	$0.0000025	33

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

Comparison Summary: MiniMax-M3.1-Flash is the more capable model in this pair, leading by 114 Elo points. Specifically, MiniMax-M3.1-Flash is currently on the Pareto line, suggesting it offers better systemic value for its performance tier.