KAT-Coder-Pro V2.5 and Qwen3.7 Max are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
KAT-Coder-Pro V2.5, from kwaipilot, has a 256,000-token context window and is priced at $0.74/M tokens input, $2.96/M tokens output on OpenRouter.
Qwen3.7 Max, from Qwen, has a 1,000,000-token context window and is priced at $1.475/M tokens input, $4.425/M tokens output on OpenRouter.