Animating a Still Image with Sora: API Workflow, Prompts, and Failure Modes

说明与用途

使用Sora从静态图像生成短视频：从准备图像、编写提示、异步提交任务到下载MP4的完整API工作流程。

问题

Generate a short, coherent video from a single still image while preserving composition and controlling motion, lighting, and audio.

结果

Using the outlined workflow, a user can reliably generate an 8‑second cinematic shot from a still image, with controlled camera movement and consistent lighting, and download the result as an MP4.

工作流

• 1. Install OpenAI Python client and set OPENAI_API_KEY.
• 2. Prepare a reference image matching desired resolution.
• 3. Define a detailed prompt specifying duration, camera motion, lighting, and audio.
• 4. Call client.videos.create with model, prompt, input_reference, seconds, and size.
• 5. Store returned job ID.
• 6. Poll job status (queued/in_progress) until completed or failed, with timeout handling.
• 7. On completion, call client.videos.download_content to retrieve MP4.
• 8. Save the file locally.
• 9. Handle errors and retry or log failures.

证据

Sora can generate video from a still image. The useful distinction is that it generates a scene over time: it can infer camera movement, object motion, lighting changes, and content that the original image never showed.

来源

The API workflow is a job lifecycle: Submit a prompt and image reference. Store the returned video ID. Poll for completion, or consume a completion/failure webhook. Download the generated content.

来源

Install the client: pip install openai

来源