Mistral Devstral MediumvsGrok Code Fast 1
Grok Code Fast 1 is cheaper than Mistral Devstral Medium at $0.2/M vs $0.4/M input tokens.
| Spec | Mistral Devstral Medium | Grok Code Fast 1 |
|---|---|---|
| Input price | $0.4/M tokens | $0.2/M tokens |
| Output price | $2/M tokens | $1.5/M tokens |
| Context window | — | 256K tokens |
| Released | Jul 2025 | Aug 2025 |
| SWE-bench Verified | 61.6% | 70.8% |
Our Verdict
Grok Code Fast 1
Mistral Devstral MediumRunner-up
Not enough votes to call it. On the specs, Grok Code Fast 1 has the edge: newer, bigger context window, major provider backing.
Too close to call
API pricing
Cost per 1M tokens
Mistral Devstral Medium
Input
$0.40
Output
$2.00
Grok Code Fast 1
Input
$0.20
2.0× cheaper
Output
$1.50
1.3× cheaper
Grok Code Fast 1 is cheaper on both — 2.0× input, 1.3× output
Writing DNA
Style Comparison
Similarity
52%
Grok Code Fast 1 uses 6.0x more emoji
Mistral Devstral Medium
Grok Code Fast 1
50%Vocabulary60%
17wSentence Length17w
0.56Hedging0.97
4.5Bold2.8
5.3Lists2.5
0.00Emoji0.06
0.19Headings0.89
0.32Transitions0.11
Based on 21 + 23 text responses
Research
What we learned reading every model
FAQ
Common questions
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