Mistral Small Creative and Riverflow V2 Max Preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Mistral Small Creative, from Mistral AI, has a 32,768-token context window and is priced by the provider serving it on OpenRouter.
Riverflow V2 Max Preview, from Sourceful, has a 8,192-token context window and is priced by the provider serving it on OpenRouter.