The free endpoint has reduced rate limits from January 5-12, after which it will be deprecated. Use kwaipilot/kat-coder-pro-v1(opens in new tab) for continued access.
Kwaipilot: KAT-Coder-Pro V1
kwaipilot/kat-coder-pro
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.
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262K
Released
Nov 10, 2025