grok-4.7-xhigh vs glm-5.3-max Benchmark Comparison

Direct benchmark comparison between grok-4.7-xhigh and glm-5.3-max based on LMArena Elo and the latest 2026 API pricing.

Direct Technical & Pricing Comparison

Frontier Model	LMArena Elo	API Cost (1M)	Throughput
grok-4.7-xhigh	1632	$0.0000016	52
glm-5.3-max	1483	$8.4e-7	22

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

Comparison Summary: grok-4.7-xhigh is the more capable model in this pair, leading by 149 Elo points. Specifically, grok-4.7-xhigh is currently on the Pareto line, suggesting it offers better systemic value for its performance tier.