qwen3.5-397b-a17b vs glm-5.1

Direct benchmark comparison between qwen3.5-397b-a17b and glm-5.1 based on LMArena Elo and latest API pricing.

Direct Technical Comparison

Frontier Model	LMArena Elo	API Cost (1M)	Throughput
qwen3.5-397b-a17b	1448	$3.9e-7	42
glm-5.1	1467	$0.00000126	68

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

Conclusion: For developers looking for higher intelligence, glm-5.1 currently leads with an Elo of 1467.