all-MiniLM-L6-v2 and GTE-Large are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
all-MiniLM-L6-v2, from sentence-transformers, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.
GTE-Large, from thenlper, has a 512-token context window and is priced at $0.01/M tokens on OpenRouter.