Seedance 2.5 Draft mode: what to check in an AI video
Learn a draft-first approach from Seedance 2.5. Check subject consistency, action, camera movement, and endings, then test short clips and write clearer feedback in PagePop.
The most useful thing to check in an AI video draft is whether the shot does its job: is the subject still the same, does the action actually happen, does the camera move in the right direction, and does the ending leave you with a frame that can lead into the next shot? Resolution determines how clearly you can see details. It can't make those decisions for you.
Seedance 2.5's Draft mode makes “review a draft, then decide on the final version” an explicit two-stage process. According to the official Volcengine documentation, drafts use 480p to help confirm scene structure, camera choreography, and subject movement. Once approved, the draft task can be used to generate a final video. The same planning principle is useful in everyday creative work: test the section most likely to go wrong before deciding whether to produce the whole video.
Write one sentence stating what the shot must achieve
Suppose you're making a travel video in which the main character turns back on a stone bridge. Before generating it, write the shot's task in one sentence: The person walks to the middle of the bridge, stops, and turns to look at the camera, ending on a stable half-length composition.
That's easier to assess than “cinematic, beautiful, with sophisticated camera movement.” It specifies the action's starting point, progression, and end state. If any one of those is missing, you know what to change next time.
Also list what must not change, such as the hairstyle, jacket color, and bag position in the reference photo, as well as the bridge's main structure. If you haven't settled on the subject yet, get the reference image right before attempting movement. For help describing actions, start with how to write image-to-video motion prompts.
Watch once at normal speed, then pause to inspect
Watch the first pass at normal speed and ask whether the shot makes sense. Don't get distracted immediately by beautiful lighting in one frame. If the main character was meant to turn back but keeps walking forward, the draft hasn't done its job.
On the second pass, pause at the beginning, middle, and end, and check the following:
| Check | What to look for | Useful wording for revision feedback |
|---|---|---|
| Subject consistency | Sudden changes to facial features, clothes, bags, or key objects | “The jacket changes from blue to gray after the turn. Keep the blue jacket from the reference image.” |
| Completed action | Missing key movements, or an action without a sensible start and finish | “The person doesn't stop. Have them stop walking first, then turn slowly.” |
| Camera direction | Whether a push-in, sideways move, or fixed camera matches the request | “The camera moves around to the side. Keep a fixed front-facing camera this time.” |
| Physical relationships | Hands passing through clothes, feet failing to touch the ground, or props drifting | “The hand passes through the bag strap when raised. Change the pose to both arms resting naturally at the sides.” |
| Usable ending | Whether the ending is stable enough to cut to another shot or add a title | “Keep the person standing still at the end. Don't switch scenes suddenly in the last moment.” |
If the clip includes dialogue or ambient sound, listen to it separately once more. Judge whether the lines are complete and the sounds arrive at the right moment independently of the visual quality.
Decide which drafts to refine and which to redo first
A draft worth refining usually has the right action and composition, with only color, pacing, or local details left to adjust. Save that version and its request first. State what you like so the next revision doesn't replace the parts that already work.
A draft to redo first usually has a clearly changed identity, a missing key action, incorrect spatial relationships, or an unusable ending. Increasing resolution mainly changes the output detail; it won't automatically make an incorrect action correct. Narrow the problem first: reduce the number of simultaneous actions, simplify the camera movement, or provide a clearer reference image.
Small text, fine lines, and distant faces that aren't clear in a draft need another check at the final output settings. Not spotting an error at low resolution doesn't mean the final version will be free of problems.
Test one short shot in PagePop first
Open the PagePop Assistants page, choose an assistant suited to video creation, and provide a reference image of the subject. Explain that this round is only for one test shot. You can start with this example request:
I'd like to make a travel video. First, test one 5-second shot in a 9:16 aspect ratio.
Use my uploaded photo as the character reference. Keep the facial features, hairstyle, blue jacket, and crossbody bag.
Shot: the person takes two steps forward on a stone bridge, stops, and slowly turns back to look at the camera.
Use a fixed camera. No orbiting, scene changes, subtitles, or dialogue.
Generate this section at 480p for me to review first. Don't make the other shots yet.
Review priorities: the person's appearance stays the same, walking and turning happen in a clear sequence, and the person is standing still at the end.
In this example, 480p is the requested output resolution for a test clip. Once you've checked that section carefully, explain what you want to change, how long the complete video should be, and the final aspect ratio and resolution you need.
For a final version, don't just ask for “higher quality.” Keep the approved reference image, action sequence, and ending requirements, and specify the next output settings. Check the person and movement again after generation. When you generate a separate higher-resolution clip, you can't assume every frame will match the previous version.
Solve one main problem with each round of feedback
You can organize feedback into three sentences: “what to keep,” “what's wrong,” and “what to change this time.” For example:
Keep the current red-wall background, the character's clothes, and the fixed camera.
The problem is that the face changes noticeably when the person turns back.
This time, reduce the amount of head rotation: have the person stop first, then turn their head slightly, preserving the facial features from the reference photo. Don't add other movements.
Don't change the person, background, action, camera, and color palette all at once, or it will be hard to tell which change helped. Each time you choose a version that better serves the shot's purpose, record a specific reason, such as “The ending is stable enough to cut to the next shot.” That's more useful than simply noting, “This one looks better.”
After approving the draft, check the complete video
A successful individual shot only tells you that this section works. Once you assemble the complete video, check whether clothing, lighting, character position, and action connect across adjacent shots, whether subtitles cover the subject, and whether the pacing supports what you want to say.
For a product video, use the product video storyboard guide to check the selling points shot by shot. During testing, first establish whether each shot communicates its purpose. For final delivery, review the details, sound, and continuity of the whole video together.
