API Reference Runway Aleph Edit an existing video from a text instruction with Runway Aleph, changing only what you describe. Copy page Copied Copy failed. Select the text and copy it manually. View Markdown Runway Aleph Edit-Video Runway Aleph was retired on 2026-10-11. New requests return HTTP 410 before task creation or balance deduction. Existing tasks can still be queried. This model ID is not mapped to another model.