One Controlled Runway Generation

Overview

Prove the minimum asynchronous generation path without pretending that task creation is completion. A Runway generation consumes credits and may be moderated, so the smoke test requires an explicit cost ceiling, safe prompt, terminal-state evidence, and owned output storage.

Prerequisites

• Server-side Runway authentication and available organization credits
• An operator-approved model, prompt, duration, ratio, and maximum credit budget
• Durable task storage and an output bucket with retention controls

Instructions

Step 1: Read the current model schema

Open the current models guide and the exact text_to_video model variant in the API reference. Confirm model identifier, required fields, prompt limit, ratio set, duration range, and price immediately before the test.

Step 2: Freeze the billable intent