{ "opencollection": "1.0.0", "info": { "name": "Runway Characters Avatars Text to Video API", "version": "2024-11-06" }, "request": { "auth": { "type": "bearer", "token": "{{bearerToken}}" } }, "items": [ { "info": { "name": "Text to Video", "type": "folder" }, "items": [ { "info": { "name": "Create text-to-video generation task", "type": "http" }, "http": { "method": "POST", "url": "https://api.dev.runwayml.com/v1/text_to_video", "headers": [ { "name": "X-Runway-Version", "value": "" } ], "body": { "type": "json", "data": "{}" } }, "docs": "Starts a new asynchronous task to generate a video from a text prompt alone, without requiring an input image. Supported by Gen-4.5, Veo 3.1, and Veo 3.1 Fast models. Returns a task ID that can be polled for completion." } ] } ], "bundled": true }