Granite 4.2 8BvsGrok 4
Granite 4.2 8B is cheaper than Grok 4 at $0.1/M vs $3/M input tokens.
| Spec | Granite 4.2 8B | Grok 4 |
|---|---|---|
| Input price | $0.1/M tokens | $3/M tokens |
| Output price | $0.15/M tokens | $15/M tokens |
| Context window | 131K tokens | 256K tokens |
| Released | Aug 2026 | Jul 2025 |
Our Verdict
Grok 4
Granite 4.2 8BRunner-up
Not enough votes to call it. On the specs, Grok 4 has the edge: bigger model tier, bigger context window, major provider backing.
Granite 4.2 8B costs 100x less per token.
Too close to call
API pricing
Cost per 1M tokens
Granite 4.2 8B
Input
$0.10
30× cheaper
Output
$0.15
100× cheaper
Grok 4
Input
$3.00
Output
$15.00
Granite 4.2 8B is cheaper on both — 30× input, 100× output
Writing DNA
Style Comparison
Similarity
71%
Grok 4 uses 6.5x more headings
Granite 4.2 8B
Grok 4
49%Vocabulary56%
18wSentence Length18w
0.42Hedging0.65
2.2Bold2.4
1.9Lists2.4
0.49Emoji0.60
0.11Headings0.73
0.18Transitions0.06
Based on 26 + 26 text responses
Research
What we learned reading every model
FAQ
Common questions
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