Claude Sonnet 3.6 (2022-10-22)vsGrok Code Fast 1
Grok Code Fast 1 is cheaper than Claude Sonnet 3.6 (2022-10-22) at $0.2/M vs $3/M input tokens.
| Spec | Claude Sonnet 3.6 (2022-10-22) | Grok Code Fast 1 |
|---|---|---|
| Input price | $3/M tokens | $0.2/M tokens |
| Output price | $15/M tokens | $1.5/M tokens |
| Context window | 200K tokens | 256K tokens |
| Released | Jun 2024 | Aug 2025 |
| SWE-bench Verified | 49.0% | 70.8% |
Our Verdict
Claude Sonnet 3.6 (2022-10-22)
Grok Code Fast 1
Not enough votes to call it. On the specs, nothing separates them.
Grok Code Fast 1 costs 10x less per token.
Too close to call
API pricing
Cost per 1M tokens
Claude Sonnet 3.6 (2022-10-22)
Input
$3.00
Output
$15.00
Grok Code Fast 1
Input
$0.20
15× cheaper
Output
$1.50
10× cheaper
Grok Code Fast 1 is cheaper on both — 15× input, 10× output
Writing DNA
Style Comparison
Similarity
46%
Grok Code Fast 1 uses 4.7x more emoji
Claude Sonnet 3.6 (2022-10-22)
Grok Code Fast 1
67%Vocabulary61%
64wSentence Length18w
0.70Hedging0.82
0.3Bold2.5
8.1Lists2.3
0.00Emoji0.05
0.05Headings0.82
0.07Transitions0.09
Based on 26 + 29 text responses
Research
What we learned reading every model
FAQ
Common questions
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