Multilingual-E5-Large and paraphrase-MiniLM-L6-v2 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Multilingual-E5-Large, from intfloat, has a 512-token context window and is priced at $0.01/M tokens on OpenRouter.
paraphrase-MiniLM-L6-v2, from sentence-transformers, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.