FLUX.2 Max and Nemotron 3 Nano 30B A3B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
FLUX.2 Max, from black-forest-labs, has a 46,864-token context window and is priced at $0.07/megapixel on OpenRouter.
Nemotron 3 Nano 30B A3B, from Nvidia, has a 262,144-token context window and is priced at $0.05/M tokens input, $0.20/M tokens output on OpenRouter.