Codestral Embed 2505 and GTE-Base are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Codestral Embed 2505, from Mistral AI, has a 8,192-token context window and is priced at $0.15/M tokens on OpenRouter.
GTE-Base, from thenlper, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.