{"data":{"id":"cohere/rerank-4-pro","provider_id":"cohere","name":"Cohere: Rerank 4 Pro","modalities":["text"],"context_window":32768,"family":"rerank-4-pro","status":"active","description":"Cohere's AI search foundation model for enhancing the relevance of information surfaced within search and RAG systems. Features a 32K context window, multilingual support across 100+ languages, no data pre-processing...","architecture":{"modality":"text->rerank","input_modalities":["text"],"output_modalities":["rerank"],"tokenizer":"Cohere","instruct_type":null},"supported_parameters":[],"created_at":1775446247,"canonical_slug":"cohere/rerank-4-pro","catalog_source":"openrouter","host_id":"openrouter","host_name":"OpenRouter","creator_id":"cohere","creator_name":"Cohere","cheapest_provider":"cohere","cheapest_provider_name":"Cohere","cheapest_price":0,"savings_pct":null,"savings_basis":null,"provider":{"id":"cohere","name":"Cohere","website":"https://openrouter.ai/cohere","categories":["text","image"],"docs_url":"https://openrouter.ai/models","notes":"Live OpenRouter feed. Prices are OpenRouter list rates, not a contract with the origin lab.","role":"lab"},"prices":[{"id":1085,"model_id":"cohere/rerank-4-pro","unit":"token","input_per_1m_usd":null,"output_per_1m_usd":null,"flat_usd":null,"currency":"USD","effective_at":"2026-10-08","source_url":"https://openrouter.ai/cohere/rerank-4-pro","notes":"OpenRouter list rate. Token fields are USD per token converted to per 1M. Flat image, request, and web_search fields are USD per unit and are not rescaled. No positive price in this OpenRouter object, and the id is not a :free SKU. Amounts are null rather than $0.","last_verified_at":"2026-10-08T17:11:32.756Z","source":"openrouter","confidence":"official","cache_read_per_1m_usd":null,"cache_write_per_1m_usd":null,"cache_write_1h_per_1m_usd":null,"pricing_detail":{"unpriced":true},"long_context_override":false}]}}