InternVL3 78B and INTELLECT-3 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
InternVL3 78B, from opengvlab, is priced by the provider serving it on OpenRouter.
INTELLECT-3, from prime-intellect, has a 131,072-token context window and is priced by the provider serving it on OpenRouter.