Cogito V2 Preview Llama 109B and Gemini 2.5 Pro are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Cogito V2 Preview Llama 109B, from deepcogito, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.
Gemini 2.5 Pro, from Google, has a 1,048,576-token context window and is priced at $1.25/M tokens input, $10/M tokens output on OpenRouter.