Cohere Embed 5 and Rerank 5 arrive on OpenRouter for unified RAG
Cohere has made Embed 5 Pro, Embed 5 Fast, Rerank 5 Pro and Rerank 5 Fast available through OpenRouter. Developers can now build two-stage retrieval with one API key and billing surface, using a shared Pro/Fast embedding space for quality-first indexing and low-latency queries, then calibrated reranking to filter weak context.