Nemotron Nano 12B 2 VL and o4 Mini Deep Research 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.
o4 Mini Deep Research, from OpenAI, has a 200,000-token context window and is priced by the provider serving it on OpenRouter.