Key Takeaways
Claude 3.5 Sonnet wins:
- Larger context window
- Better at coding
- Supports vision
Grok 3 wins:
- Higher intelligence benchmark
Price Advantage
Claude 3.5 Sonnet
Benchmark Advantage
Claude 3.5 Sonnet
Context Window
Claude 3.5 Sonnet
Speed
N/A
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Claude 3.5 Sonnet | Grok 3 |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Claude 3.5 Sonnet | Grok 3 |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Anthropic | Xai |
| Released | Oct 2024 | Jun 2025 |
Claude 3.5 Sonnet Modalities
Input
textimagefile
Output
text
Grok 3 Modalities
Input
text
Output
text