What input does wan2.6-i2v require?
Use the image URL image_url to provide the starting frame, and use prompt to describe the subject's actions, scene changes, and camera movement. When calling, select model=wan2.6-i2v and explicitly set action=image2video to avoid using the default text-to-video operation. Prompts should be written as brief shooting instructions.
How long and what resolution can the generated videos be?
It natively supports videos from 2–15 seconds, with resolutions of 720P or 1080P, output as 30 fps MP4 files. When choosing, first consider whether the action can be fully expressed within the target duration; for longer stories, split them into multiple short clips and edit them together instead of cramming all plot points into a single generation.
How can a short film have multiple shots?
This model natively supports multi-shot storytelling. In the prompt, describe the opening, main action, and ending frame in sequence, clearly specifying the subject, action, and transition relationship for each shot. Each segment should revolve around the same subject and plot, reducing conflicting composition requirements; the number of shots and transition effects are not locked in item by item, so check whether the transitions are natural after generation.
Does it support videos with sound?
wan2.6-i2v natively supports audio-video synchronization and can be used to create short films with sound. You can describe the sound atmosphere and its relationship to on-screen actions in the prompt, but this is not equivalent to precise dubbing or voice cloning. Before publishing, you should still preview the finished video and check the relationship between the audio content, rhythm, and visuals.
How do I obtain the generated result after submission?
You can set async=true to submit asynchronously and obtain a task_id, then query the final task status through /wan/tasks. Successful results provide a video link, and the response also defines video dimensions and thumbnail fields. The business workflow should first confirm that the task succeeded before proceeding to preview, save, and publish.