GLM 4.5 AirvsGranite 4.2 8B
Granite 4.2 8B is cheaper than GLM 4.5 Air at $0.1/M vs $0.2/M input tokens.
| Spec | GLM 4.5 Air | Granite 4.2 8B |
|---|---|---|
| Input price | $0.2/M tokens | $0.1/M tokens |
| Output price | $1.1/M tokens | $0.15/M tokens |
| Context window | 128K tokens | 131K tokens |
| Released | Jul 2025 | Aug 2026 |
Our Verdict
GLM 4.5 Air
Granite 4.2 8BRunner-up
Not enough votes to call it. On the specs, GLM 4.5 Air has the edge: bigger model tier, major provider backing.
Granite 4.2 8B costs 7.3x less per token.
Too close to call
API pricing
Cost per 1M tokens
GLM 4.5 Air
Input
$0.20
Output
$1.10
Granite 4.2 8B
Input
$0.10
2.0× cheaper
Output
$0.15
7.3× cheaper
Granite 4.2 8B is cheaper on both — 2.0× input, 7.3× output
Writing DNA
Style Comparison
Similarity
50%
GLM 4.5 Air uses 5.9x more headings
GLM 4.5 Air
Granite 4.2 8B
50%Vocabulary49%
18wSentence Length18w
0.40Hedging0.42
5.1Bold2.2
4.3Lists1.9
0.32Emoji0.49
0.66Headings0.11
0.09Transitions0.18
Based on 27 + 26 text responses
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