Turn a Storyboard Into Video Clips That Cut Together

The storyboard: three frames, one glass

Our storyboard is three 9:16 frames of a maple cardamom latte, made earlier by the Ciyo Agent for 11 credits: the barista pours milk, cinnamon falls on the foam, and a hand slides the glass toward the camera. The frames share the glass, the counter and the window light, which is what makes a sequence possible.

We asked the agent for two 5-second clips, each starting on one frame and ending on the next.

Let's turn this storyboard into the 10-second Reel. Please make two silent 5-second clips with Seedance 2.5, each using a start frame and an end frame from the storyboard: clip A starts on frame 1 and ends on frame 2 (the pour finishes, the jug lifts away, cinnamon falls on the foam); clip B starts on frame 2 and ends on frame 3 (a hand slides the glass gently toward the camera). Calm, slow, one continuous shot each, no text. Then join them into one 10-second vertical video and tell me the credits used and how long each clip took.

The agent could lock only the first frame

Before it spent any credits, the agent told us its video tool could lock the first frame of a clip but had no end-frame input. It offered two routes: start each clip on its storyboard frame and describe how the shot should end, or pass both frames as loose references. It recommended the first and warned that it “can leave a small jump at the cut.”

We chose the first route. The agent made clip A from frame 1 and clip B from frame 2 with Seedance 2.5, silent, 720p, for 197 credits each. It timed them: about 6 minutes 7 seconds and 4 minutes 18 seconds. Joined, the video runs 10.08 seconds, because each clip came back one frame longer than 5 seconds.

Use option 1, start frame only. For each clip, describe in the prompt how the shot should end so it lands as close as possible to the next storyboard frame. Then join them, and tell me how big the jump at the cut is and how long each clip took.

Measure the jump at the cut

The agent measured the cut itself: the last frame of clip A and the first frame of clip B had a similarity of 0.65 on a 0–1 scale, against 0.99 for neighbouring frames inside a clip. Clip A ended zoomed in on the glass, with a second hand holding it; clip B started wide, as the storyboard does.

We checked with a simpler measure, the average difference in grey level between two frames. Neighbouring frames inside clip A differ by 0.7. Each clip's first frame is within 2.4 of its storyboard frame. But the end of clip A is 55.9 away from storyboard frame 2, and the cut itself jumps by 55.5.

Use an end frame when you can

Ciyo's Video Generator on the canvas does have an end-frame slot. In Frames mode you pick a start frame and an end frame from the board, choose Seedance 2.5 and turn the audio off. We remade clip A that way, with storyboard frame 1 at the start and frame 2 at the end, for 197 credits. It took about 4 minutes 22 seconds.

The new clip starts 2.3 and ends 2.5 grey levels from its storyboard frames, so it lands where clip B begins. The difference at the cut fell from 55.5 to 1.4, about twice the 0.7 between neighbouring frames inside a clip. Side by side, the last frame of the new clip A and the first frame of clip B look the same.

The barista finishes pouring the steamed milk, lifts the jug out of frame, and a pinch of cinnamon falls onto the fresh foam. One continuous, calm, slow shot. Same glass, same counter, same window light. No cuts, no text.

Plan how the segments connect

The same advice shows up wherever people make multi-shot AI video: agree the storyboard first, then decide how each segment hands over to the next. An end frame is the strongest handover. A shared frame between clips is the next best. A cross-dissolve hides a small jump but not a change of framing.

Your options at a cut that jumps

Pick by how big the jump is and what you can spend.

• Write storyboard prompts that hold together
• Add background music to a silent video
• How much does AI video generation cost?