GPT Chat Latest and Qwen3.6 Max Preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
GPT Chat Latest, from OpenAI, has a 400,000-token context window and is priced at $5/M tokens input, $30/M tokens output on OpenRouter.
Qwen3.6 Max Preview, from Qwen, has a 262,144-token context window and is priced at $1.027/M tokens input, $6.162/M tokens output on OpenRouter.