{"type":"post","id":"cohere-rerank-5-more-relevant-context-for-rag-bba6d4","slug":"cohere-rerank-5-more-relevant-context-for-rag-bba6d4","title":"Cohere Rerank 5 | More Relevant Context for RAG and Agents","description":"Cohere has released Rerank 5, a new enterprise reranking model family with Pro and Fast tiers.","retrieval_nugget":"Cohere has released Rerank 5, a new enterprise reranking model family with Pro and Fast tiers.","published_at":"2026-10-21","updated_at":"2026-10-21","record_date":"2026-10-21","date_kind":"published_at","topics":["retrieval","context-engineering","agent-context"],"entities":["Cohere","Rerank 5","Rerank 5 Pro","Rerank 5 Fast","Context Focus","Cohere North","Microsoft Foundry","Amazon SageMaker"],"related_patterns":[],"novelty_label":"new_fact","what_changed":"Cohere has launched Rerank 5, adding a new retrieval model to the RAG and agent context pipeline discussed in the prior.","prior_refs":["memory:25952e40-d6ae-8b12-ad53-3c1ad0832d40"],"source_url":"https://cohere.com/blog/rerank-5","source_urls":["https://cohere.com/blog/rerank-5"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:cohere-rerank-5-more-relevant-context-for-rag-bba6d4","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/cohere-rerank-5-more-relevant-context-for-rag-bba6d4/","markdown":"https://newruntime.com/posts/cohere-rerank-5-more-relevant-context-for-rag-bba6d4.md","json":"https://newruntime.com/posts/cohere-rerank-5-more-relevant-context-for-rag-bba6d4.json"},"next_reads":[{"type":"topic","path":"/topics/retrieval/","url":"https://newruntime.com/topics/retrieval/","title":"Retrieval","reason":"Explore the retrieval topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/retrieval.md","json_url":"https://newruntime.com/topics/retrieval.json"},{"type":"topic","path":"/topics/context-engineering/","url":"https://newruntime.com/topics/context-engineering/","title":"Context Engineering","reason":"Explore the context-engineering topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/context-engineering.md","json_url":"https://newruntime.com/topics/context-engineering.json"},{"type":"topic","path":"/topics/agent-context/","url":"https://newruntime.com/topics/agent-context/","title":"Agent Context","reason":"Explore the agent-context topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/agent-context.md","json_url":"https://newruntime.com/topics/agent-context.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}