Key Takeaways
Seed 1.6 wins:
- Cheaper input tokens
- Larger context window
- Supports vision
- Has reasoning mode
- Supports tool calls
KAT Coder Pro V2 wins:
- Cheaper output tokens
- Faster response time
- Higher intelligence benchmark
- Better at coding
Price Advantage
Seed 1.6
Benchmark Advantage
KAT Coder Pro V2
Context Window
Seed 1.6
Speed
KAT Coder Pro V2
Pricing Comparison
Benchmark Comparison
Context & Performance
Capabilities
Feature Comparison
| Feature | Seed 1.6 | KAT Coder Pro V2 |
|---|---|---|
Vision (Image Input) | ||
Tool/Function Calls | ||
Reasoning Mode | ||
Audio Input | ||
Audio Output | ||
PDF Input | ||
Prompt Caching | ||
Web Search |
License & Release
| Property | Seed 1.6 | KAT Coder Pro V2 |
|---|---|---|
| License | Proprietary | Proprietary |
| Author | Bytedance-seed | Kwaipilot |
| Released | Dec 2025 | Unknown |
Seed 1.6 Modalities
Input
imagetextvideo
Output
text
KAT Coder Pro V2 Modalities
Input
Output