FLUX.2 Pro and GTE-Base are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
FLUX.2 Pro, from black-forest-labs, has a 46,864-token context window and is priced at $0.03/megapixel on OpenRouter.
GTE-Base, from thenlper, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.