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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Changelog

A daily log of product changes, improvements, and new model releases on OpenRouter
April 15, 2026
April 15, 2026

Product changes

  • Regex prompt injection detection — Guardrails pipeline now includes regex-based prompt injection detection for an additional layer of security. See Guardrails docs.
  • Activity explorer top-N control — The activity explorer now has an adjustable top-N control with a stepper UI and “Show Other” toggle for more flexible data visualization.
  • Auto Router pattern warnings — The auto-router UI now shows warnings for individual model patterns that don’t match any supported models.
  • Clickable job rows — Rows in the Jobs table are now clickable to open the job detail view directly.

New models

  • ByteDance: Seedance 2.0
  • ByteDance: Seedance 2.0 Fast
  • Alibaba: Wan 2.7
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