Gemini 3.6 Flash and Qwen3.8 27B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Gemini 3.6 Flash, from Google, has a 1,048,576-token context window and is priced at $0.75/M tokens input, $3.75/M tokens output on OpenRouter.
Qwen3.8 27B, from Qwen, has a 1,000,000-token context window and is priced at $0.35/M tokens input, $2.75/M tokens output on OpenRouter.