bge-base-en-v1.5 and LFM2.5-Embedding-350M are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
bge-base-en-v1.5, from baai, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.
LFM2.5-Embedding-350M, from Liquid, has a 512-token context window and is priced by the provider serving it on OpenRouter.