GLM 4.7 Flash
Nothing here. The model returned empty. We stared at it for a while.
GLM 4.7 Flash vs xAI: Grok 4
Compare GLM 4.7 Flash by Zhipu AI against xAI: Grok 4 by xAI, context windows of 200K vs 256K, tested across 38 shared challenges. Updated April 2026.
Which is better, GLM 4.7 Flash or xAI: Grok 4?
GLM 4.7 Flash and xAI: Grok 4 are both competitive models. GLM 4.7 Flash costs $0.07/M input tokens vs $3/M for xAI: Grok 4. Context windows: 200K vs 256K tokens. Compare their real outputs side by side below.
Key Differences Between GLM 4.7 Flash and xAI: Grok 4
GLM 4.7 Flash is made by zhipu while xAI: Grok 4 is from xai. GLM 4.7 Flash has a 200K token context window compared to xAI: Grok 4's 256K. On pricing, GLM 4.7 Flash costs $0.07/M input tokens vs $3/M for xAI: Grok 4.
Our Verdict
GLM 4.7 Flash
xAI: Grok 4
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.
Too close to call
Writing DNA
Style Comparison
Similarity
89%
xAI: Grok 4 uses 7.0x more emoji
GLM 4.7 Flash
xAI: Grok 4
52%Vocabulary53%
15wSentence Length18w
0.33Hedging0.67
5.8Bold2.7
4.7Lists2.7
0.00Emoji0.07
0.68Headings0.86
0.13Transitions0.04
Based on 19 + 21 text responses
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279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.
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