Key Takeaways
Grok 3 Fast wins:
- No clear advantages in compared metrics
Grok Code Fast 1 wins:
- Cheaper input tokens
- Cheaper output tokens
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Has reasoning mode
Price Advantage
Grok Code Fast 1
Benchmark Advantage
Grok Code Fast 1
Context Window
Grok Code Fast 1
Speed
Grok Code Fast 1
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Grok 3 Fast | Grok Code Fast 1 |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Grok 3 Fast | Grok Code Fast 1 |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Xai | Xai |
| Released | Unknown | Aug 2025 |
Grok 3 Fast Modalities
Input
Output
Grok Code Fast 1 Modalities
Input
text
Output
text