Context
256K tokens (~128 books)
Input $/1M
$0.20
Output $/1M
$1.50
Type
text
License
Proprietary
Benchmarks
3 tested
Data updated today
About
Grok Code Fast 1 is a speedy and economical reasoning model that excels at agentic coding. With reasoning traces visible in the response, developers can steer Grok Code for high-quality...
Tested on 3 benchmarks with 0.0% average. Top scores: Artificial Analysis — Agentic Index (35.6%), Artificial Analysis — Quality Index (28.7%), Artificial Analysis — Coding Index (23.7%).
Capabilities
speed
48.9
#37 globally
Benchmark Scores
Compare AllTested on 3 benchmarks · Ranked across 1 categories
Score Distribution (all 233 models)
0255075100
speedCompare speed →
Artificial Analysis — Agentic Index
35.6—Artificial Analysis Agentic Index. Composite score measuring agent capability across tool use and planning tasks.
Artificial Analysis — Quality Index
28.7—Artificial Analysis Quality Index. Composite quality score combining multiple benchmark results into a single metric.
Artificial Analysis — Coding Index
23.7—Artificial Analysis Coding Index. Composite coding quality score from multiple code benchmarks.
Excellent (85+) Good (70-85) Average (50-70) Below (<50)
Recently Happened
Grok Code Fast 1 added to agent rankings
Mar 18, 2026
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BenchGecko API
grok-code-fast-1
Specifications
- Typetext
- Context256K tokens (~128 books)
- ReleasedAug 2025
- LicenseProprietary
- StatusActive
- Cost / Message~$0.002
Available On
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Frequently Asked Questions
Grok Code Fast 1 is a proprietary text AI model by xAI, released in August 2025. Context window: 256K tokens.