GLM 4.5 vs Claude Sonnet 5
Zhipu AI's capable mid-tier model with strong bilingual performance.
Anthropic's fifth-generation Sonnet — near-Opus intelligence at Sonnet speed and price.
No captured outputs for these models yet.
Frequently Asked Questions: GLM 4.5 vs Claude Sonnet 5▼
Which is better, GLM 4.5 or Claude Sonnet 5?
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Both GLM 4.5 and Claude Sonnet 5 are capable AI models. The best choice depends on your specific use case: consider pricing, context window, speed, and which capabilities (vision, reasoning, audio) you need.
Which is cheaper, GLM 4.5 or Claude Sonnet 5?
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GLM 4.5 has a lower blended cost. GLM 4.5: $0.60 input / $2.20 output. Claude Sonnet 5: $3.00 input / $15.00 output.
Which has a larger context window, GLM 4.5 or Claude Sonnet 5?
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Claude Sonnet 5 has a larger context window: GLM 4.5 supports 131K tokens vs Claude Sonnet 5 at 1M tokens.
Do both GLM 4.5 and Claude Sonnet 5 support vision?
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Claude Sonnet 5 supports vision/image input, but GLM 4.5 does not.
What are the key differences between GLM 4.5 and Claude Sonnet 5?
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Key differences: GLM 4.5 is significantly cheaper; only Claude Sonnet 5 supports vision input. Compare full specs on this page.
Which model should I choose for my use case?
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If cost is your priority, choose the cheaper option. If you need the highest intelligence for complex tasks, pick the higher-scoring model. For long documents or codebases, choose the larger context window. You can try both GLM 4.5 and Claude Sonnet 5 for free on idapt.app to see which performs better for your specific needs.