For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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DocsAPI ReferenceClient SDKsAgent SDKCookbookChangelog
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ModelsChatRankingsDocs

Changelog

A daily log of product changes, improvements, and new model releases on OpenRouter
May 21, 2026
May 21, 2026

Product changes

  • Export all chats from playground — Added an “Export All Chats” option to the chatroom sidebar menu to download all conversations as a single JSON file.
  • Filter menu badge counts — The activity filter menu now displays numeric badge counts for active selections per category and uses checkmarks instead of dots for selected items.
  • API keys on profile page — All API keys across workspaces are now visible on the user profile page with click-through navigation to each key’s detail page.
  • Improved coding agent attribution — Requests from Cursor, GitHub Copilot, Cline, RooCode, Kilo Code, Zed, and OpenCode are now properly identified and labeled in activity logs.
  • Fixed: chat export missing rooms — Exporting chats now includes all rooms, including those not recently visited.

New models

  • Qwen: Qwen3.7 Max
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