Cogito V2 Preview Llama 405B and R1T Chimera are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Cogito V2 Preview Llama 405B, from deepcogito, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.
R1T Chimera, from tngtech, has a 163,840-token context window and is priced by the provider serving it on OpenRouter.