Kwaipilot: KAT-Coder-Pro V1
Analysis Summary
Kwaipilot: KAT-Coder-Pro V1 sits in the Specialist tier on our leaderboard, ranked #73 of 525 published models on overall intelligence. At $0.207 input and $0.828 output per 1M tokens, it is among the most expensive on the market. It offers a generous context window for extended reasoning and code review and supports tool use and function calling.
Editorial notes
Kwaipilot's KAT-Coder-Pro V1 shows strong instruction-following, long-context reasoning, and agentic scores at a competitive price, with tool use and function calling support. It is superseded by the V2 release for highlight purposes, but remains a capable model for content and workflow automation tasks.
Assessed April 23, 2026
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
KAT-Coder-Pro V1 is KwaiKAT's most advanced agentic coding model in the KAT-Coder series. Designed specifically for agentic coding tasks, it excels in real-world software engineering scenarios, achieving 73.4% solve rate on the SWE-Bench Verified benchmark. The model has been optimized for tool-use capability, multi-turn interaction, instruction following, generalization, and comprehensive capabilities through a multi-stage training process, including mid-training, supervised fine-tuning (SFT), reinforcement fine-tuning (RFT), and scalable agentic RL.
Capabilities
Performance Indices
Source: Artificial Analysis
Benchmark Scores
Intelligence
Technical
Content
Benchmark data from Artificial Analysis and Hugging Face
How does Kwaipilot: KAT-Coder-Pro V1 stack up?
Compare side-by-side with other specialist models.
Model Information
| OpenRouter ID |
kwaipilot/kat-coder-pro
|
| Provider | kwaipilot |
| Release Date | November 10, 2025 |
| Context Length | 256,000 tokens |
| Max Completion | 128,000 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.21 | $0.000207 |
| Output | $0.83 | $0.000828 |
