What is the difference between Claude Opus 4.5 and GLM 4.7 Flash?

Claude Opus 4.5 is developed by Anthropic while GLM 4.7 Flash is developed by Zhipu AI. You can compare their actual outputs across 53 challenges on Rival to see how they differ in practice.

Which is better, Claude Opus 4.5 or GLM 4.7 Flash?

It depends on your use case. Claude Opus 4.5 and GLM 4.7 Flash each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 53 challenges so you can judge which fits your needs best.

How can I compare Claude Opus 4.5 and GLM 4.7 Flash on Rival?

This page shows a side-by-side comparison of Claude Opus 4.5 and GLM 4.7 Flash across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.

Updated Jan 2026

Claude Opus 4.5vsGLM 4.7 Flash

GLM 4.7 Flash is the newer model, released after Claude Opus 4.5.

Claude Opus 4.5 and GLM 4.7 Flash compared across 53 shared prompts
Spec	Claude Opus 4.5	GLM 4.7 Flash
Input price	—	$0.07/M tokens
Output price	—	$0.4/M tokens
Context window	—	200K tokens
Weights	Closed	Open
Free API (OpenRouter)	No	No
Released	Nov 2025	Jan 2026
SWE-bench Verified	80.9%	59.2%