Z.AI: GLM 4.7 vs OpenAI: GPT-5.6 Luna Pro
Compare Z.AI: GLM 4.7 by OpenRouter against OpenAI: GPT-5.6 Luna Pro by OpenAI, tested across 53 shared challenges.
Our Verdict
Z.AI: GLM 4.7
OpenAI: GPT-5.6 Luna Pro
No community votes yet. On paper, these are closely matched - try both with your actual task to see which fits your workflow.
Too close to call
API pricing
Cost per 1M tokens
Z.AI: GLM 4.7
Input
—
Output
—
OpenAI: GPT-5.6 Luna Pro
Input
$1.00
Output
$6.00
Writing DNA
Style Comparison
Similarity
48%
OpenAI: GPT-5.6 Luna Pro uses 4.4x more emoji
Z.AI: GLM 4.7
OpenAI: GPT-5.6 Luna Pro
53%Vocabulary58%
16wSentence Length18w
0.28Hedging0.81
5.7Bold2.9
4.2Lists5.1
0.12Emoji0.54
0.52Headings1.10
0.08Transitions0.09
Based on 21 + 27 text responses
Research
What we learned reading every model
FAQ
