Nemotron Nano 12B 2 VL and Riverflow V2 Standard Preview are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Nemotron Nano 12B 2 VL, from Nvidia, has a 128,000-token context window and is priced by the provider serving it on OpenRouter.
Riverflow V2 Standard Preview, from Sourceful, has a 8,192-token context window and is priced by the provider serving it on OpenRouter.