Key Takeaways
Claude Opus 4.5 wins:
- Larger context window
- Faster response time
- Higher intelligence benchmark
- Better at coding
- Better at math
- Supports vision
- Has reasoning mode
Kimi K2 0711 wins:
- Cheaper input tokens
- Cheaper output tokens
Price Advantage
Kimi K2 0711
Benchmark Advantage
Claude Opus 4.5
Context Window
Claude Opus 4.5
Speed
Claude Opus 4.5
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Claude Opus 4.5 | Kimi K2 0711 |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Claude Opus 4.5 | Kimi K2 0711 |
|---|---|---|
| License | Proprietary | Open Source |
| Author | Anthropic | Moonshotai |
| Released | Nov 2025 | Jul 2025 |
Claude Opus 4.5 Modalities
Input
fileimagetext
Output
text
Kimi K2 0711 Modalities
Input
text
Output
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