GLM-5 vs Claude 4.5 Opus

Detailed comparison of capabilities, features, and performance.

GLM-5

GLM-5

Z.ai
VS
Claude 4.5 Opus

Claude 4.5 Opus

Anthropic
Feature GLM-5 Claude 4.5 Opus
AI Lab Z.ai Anthropic
Context Size 200,000 tokens 200,000 tokens
Max Output Size 16,384 tokens 64,000 tokens
Frontier Model No Yes
Vision Support No Yes
Description Advanced model from Z.ai with a 200K context window, superior coding, and advanced reasoning capabilities, hosted in USA. The latest Opus 4.5 model from Anthropic

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