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GLM-4.5 vs Claude 4 Sonnet (thinking)

Detailed comparison of capabilities, features, and performance.

Feature
GLM-4.5
Claude 4 Sonnet (thinking)
Model Image
GLM-4.5
Claude 4 Sonnet (thinking)
AI Lab
Zhipu AI
Anthropic
Context Size
128,000 tokens
200,000 tokens
Max Output Size
16,384 tokens
64,000 tokens
Frontier Model
No
Yes
Vision Support
No
Yes
Description
Foundation model (355B parameters) designed for intelligent agents, unifying reasoning, coding, and agent capabilities.
The latest Sonnet 4 model from Anthropic with high thinking mode

Learn more about GLM-4.5

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Learn more about Claude 4 Sonnet (thinking)

View detailed specifications and capabilities

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