Gemini Embedding 2 and Qwen3 Embedding 8B are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Gemini Embedding 2, from Google, has a 8,192-token context window and is priced at $0.20/M tokens on OpenRouter.
Qwen3 Embedding 8B, from Qwen, has a 32,768-token context window and is priced at $0.01/M tokens on OpenRouter.