Sign up
All models

GLM-4.5 vs Claude 4 Opus

Detailed comparison of capabilities, features, and performance.

Feature
GLM-4.5
Claude 4 Opus
Model Image
GLM-4.5
Claude 4 Opus
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 Opus 4 model from Anthropic

Learn more about GLM-4.5

View detailed specifications and capabilities

View model details →

Learn more about Claude 4 Opus

View detailed specifications and capabilities

View model details →

More model comparisons

GLM-4.5 GLM-4.5
VS
Claude 3.7 Sonnet Claude 3.7 Sonnet
GLM-4.5 GLM-4.5
VS
Claude 3.7 Sonnet (high output) Claude 3.7 Sonnet (high output)
GLM-4.5 GLM-4.5
VS
Claude 3.7 Sonnet (thinking) Claude 3.7 Sonnet (thinking)
GLM-4.5 GLM-4.5
VS
Claude 3.5 Haiku Claude 3.5 Haiku

Try both models in your workspace

Access both GLM-4.5 and Claude 4 Opus in a single workspace without managing multiple API keys.

Create your workspace