Z.ai: GLM 5 vs Solar Pro 3
Compare Z.ai: GLM 5 by Zhipu AI against Solar Pro 3 by Upstage, context windows of 203K vs 128K, tested across 39 shared challenges.
Our Verdict
Z.ai: GLM 5
Solar Pro 3Runner-up
No community votes yet. On paper, Z.ai: GLM 5 has the edge — bigger model tier, bigger context window, major provider backing.
Slight edge
API pricing
Cost per 1M tokens
Z.ai: GLM 5
Input
$0.80
Output
$2.56
Solar Pro 3
Input
$0.000
Output
$0.000
Writing DNA
Style Comparison
Similarity
52%
Solar Pro 3 uses 17.3x more emoji
Z.ai: GLM 5
Solar Pro 3
54%Vocabulary50%
17wSentence Length21w
0.37Hedging0.42
6.3Bold6.5
4.7Lists2.2
0.00Emoji0.17
0.60Headings0.56
0.18Transitions0.12
Based on 22 + 18 text responses
Research
What we learned reading every model
FAQ
