Claude 3.7 Sonnet vs GLM 4.7 Flash
Compare Claude 3.7 Sonnet by Anthropic against GLM 4.7 Flash by Zhipu AI, context windows of 200K vs 200K, tested across 54 shared challenges. Updated June 2026.
Which is better, Claude 3.7 Sonnet or GLM 4.7 Flash?
Claude 3.7 Sonnet and GLM 4.7 Flash are both competitive models. Claude 3.7 Sonnet costs $3/M input tokens vs $0.07/M for GLM 4.7 Flash. Context windows: 200K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and GLM 4.7 Flash
Claude 3.7 Sonnet is made by anthropic while GLM 4.7 Flash is from zhipu. Claude 3.7 Sonnet has a 200K token context window compared to GLM 4.7 Flash's 200K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $0.07/M for GLM 4.7 Flash.
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
GLM 4.7 Flash is 38x cheaper per token — worth considering if cost matters.
Cost per 1M tokens
GLM 4.7 Flash is cheaper on both — 43× input, 38× output
Style Comparison
GLM 4.7 Flash uses 4.8x more bold
