all-MiniLM-L12-v2 and MiMo-V2-Flash are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
all-MiniLM-L12-v2, from sentence-transformers, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.
MiMo-V2-Flash, from Xiaomi, has a 262,144-token context window and is priced by the provider serving it on OpenRouter.