Model comparison
KAT-Coder-Pro V2 vs Claude 4 Sonnet
Capability radar, value bars, and side-by-side posture.
KAT-Coder-Pro V2
Not scored
value score
Claude 4 Sonnet
91
value score
KAT-Coder-Pro V2 ctx
—
Claude 4 Sonnet ctx
200K
Capability radar
Value · context · multimodal · openness · speed posture
Value head-to-head
- Claude 4 Sonnet91
Attribute tape
| Field | KAT-Coder-Pro V2 | Claude 4 Sonnet |
|---|---|---|
| Developer | Kwaipilot | Anthropic |
| Context | — | 200K |
| Modalities | Text, Code, Image | |
| Openness | — | Proprietary Model |
| Speed | — | Fast |
| Price | — | $3/1M in · $15/1M out |
| Value score | — | 91 |
| Summary | KAT-Coder-Pro V2 is Kwaipilot's flagship agentic coding model, designed for production software engineering tasks including multi-file editing, issue resolution, and long-context codebase reasoning. It features a Mixture-of-Experts architecture with a 256K-token context window and supports tool use, function calling, and multi-system coordination. | Balanced Claude model for coding and agents. |