{"id":"nr-moonshot-unveils-kimi-k3-1-pro-open-weight-150efb","slug":"moonshot-unveils-kimi-k3-1-pro-open-weight-150efb","type":"post","title":"Moonshot unveils Kimi K3.1 Pro open-weight model","description":"Moonshot says its Kimi K3.1 Pro model is available across its products, with full weights to follow by Nov. 4.","published_at":"2026-10-27","updated_at":"2026-10-27","record_date":"2026-10-27","date_kind":"published_at","topics":["ai-products"],"source_url":"https://www.kimi.ai/blog/kimi-k3-1-pro","source_urls":["https://www.kimi.ai/blog/kimi-k3-1-pro"],"verification_level":"source-inspected","schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:moonshot-unveils-kimi-k3-1-pro-open-weight-150efb","retrieval_nugget":"1 Pro model is available across its products, with full weights to follow by Nov. 4. 1 series and its most capable 3T-class open-weight model to date, with a 1-million-token context window.","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/moonshot-unveils-kimi-k3-1-pro-open-weight-150efb/","markdown":"https://newruntime.com/posts/moonshot-unveils-kimi-k3-1-pro-open-weight-150efb.md","json":"https://newruntime.com/posts/moonshot-unveils-kimi-k3-1-pro-open-weight-150efb.json"},"next_reads":[{"type":"topic","path":"/topics/ai-products/","url":"https://newruntime.com/topics/ai-products/","title":"Ai Products","reason":"Explore the ai-products topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/ai-products.md","json_url":"https://newruntime.com/topics/ai-products.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"}]}