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Cinema Studio

Edit video clips and images into a final video with synchronized soundtrack. Create real professional videos.

What you can do

Cinema Studio assembles your assets into an edited and scored video:

  • Video editing — order videos and images in timeline
  • Soundtrack — add background music
  • Duration — control when each clip appears (2–10 seconds per image)
  • Aspect ratio — choose the final format (9:16 vertical, 16:9 panorama, 1:1 square)
  • Export — download the final video in MP4

Perfect for: professional editing, narrative videos, compilations, video presentations.

How to use it

Step 1: Create a new composition

Press New composition. Choose:

  • Aspect ratio: 9:16 (vertical, social), 16:9 (panorama, YouTube), 1:1 (square, Instagram)
  • Name (optional): e.g. "Product Presentation Video"

Step 2: Add clips

In the Clips and images section, click Add clip.

You can add:

  1. From Gallery — assets generated in other studios (Image Studio, Video Studio, Avatar, Lip Sync, etc.)
  • Click the category (Images, Videos, Avatar)
  • Select one or more assets
  • Press Add
  1. Upload from your computer — local file
  • Formats: MP4, WebM for video; JPG, PNG for images
  • Up to 500 MB per file

Clips are added to the timeline on the right, in order.

Step 3: Order the clips

In the timeline, you can:

  • Drag a clip to reorder it
  • View the duration of each element
  • Delete a clip (click the trash icon)

The order in timeline is the order in the final video.

Step 4: Adjust duration of each clip

For each image (not video, which have fixed duration):

  • Click the duration (e.g. "3 seconds")
  • Choose 2–10 seconds
  • Press Save

Example: 3 images at 5 seconds each + 1 video at 10 seconds = 25-second total video.

Step 5: Add soundtrack

Music section:

  1. Generate music — use Audio Studio
  • Press Generate music → goes to Audio Studio
  • Create an instrumental track (Stable Audio, Lyria 2, etc.)
  • Return to Cinema with the audio in Gallery
  1. Upload local audio — file from your computer
  • Formats: MP3, WAV, M4A
  • Audio syncs from the start of the video
  1. No music — mute video

The music extends across the full video duration. If it's shorter, it loops. If it's longer, it's cut at the last clip.

Step 6: Preview

Press Preview to watch the video as it will be:

  • Timeline synced with audio
  • Clips in correct order
  • Durations respected

Step 7: Generate and download

Press Generate final video. The edit is created (typically 1–3 minutes).

In the Gallery on the right you see the status. When ready:

  • Download → save the MP4 file to your computer
  • Use in → send to other studios (e.g. for post-production)

Typical workflow

Complete narrative video:

  1. Image Studio → generate 3–4 scene images (landscapes, product, faces)
  2. Video Studio → generate 1–2 motion video clips
  3. Audio Studio → generate narration voice + instrumental music
  4. Lip Sync Studio (optional) → create avatar with narration
  5. Cinema Studio → assemble everything
  • Timeline: image 5s → video 8s → image 4s → avatar 15s → image 5s
  • Music: soundtrack from Audio Studio
  • Download the edited video

Product presentation in 60 seconds:

  • 10 product images (3 seconds each) = 30s
  • 1 demo video = 15s
  • 1 final slide with call-to-action = 15s
  • Background commercial music
  • Final video: 60 seconds, ready for YouTube/Instagram

Advanced options

Final aspect ratio

  • 9:16 — vertical, perfect for TikTok, Reels, Stories
  • 16:9 — panorama, YouTube, websites, presentations
  • 1:1 — square, Instagram feed, LinkedIn

If a clip doesn't match the ratio, it's pillarboxed (black sides) or letterboxed (black top/bottom) to keep proportions.

Total duration

The final duration is the sum of all clips:

  • 3 images × 5s + 1 video 15s + music = 30s total
  • Max recommended: 5–10 minutes (to avoid very long rendering)

Music volume

The soundtrack plays at fixed volume. To adjust volume in post-production, download the video and use an editor (e.g. DaVinci Resolve, CapCut).

Common issues

"I don't see my assets in Gallery"

→ Make sure they were generated in other studios and belong to the current Project. Assets from different projects won't appear.

"The video has no audio"

→ You didn't add a soundtrack. Choose "Generate music" or upload an audio file.

"The clips are in the wrong order"

→ Drag the clips in the timeline on the right to reorder them.

"An image stays 2 seconds but I set it to 5"

→ Save the duration again. If the image is very large, it may have been auto-compacted. Try again.

"Generation takes 10+ minutes"

→ Very long videos (>5 minutes) take time. If it exceeds 15 minutes, likely crash — reload the page.

"I want to change the music after generating the video"

→ You can't edit a generated video. Create a new composition and add different music. You can overlay audio in post-production with an external editor.

Pro tip

Export the generated video and then post-produce it in Cleanup Studio for upscale, color grade, or denoising. Or upload it again to Cinema with new music to create variants. The workflow is fully iterative!