demobook

Arcads: Extend AI video length

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Demo summary

The user demonstrates the 'Extend' feature to add additional seconds to an existing AI-generated clip by providing a new description for the continued action.

Step-by-step

  1. Locate the video you wish to lengthen
  2. Click the Extend button on the video clip or navigate to Presets and select Extend
  3. Describe the action you want to occur in the extended portion
  4. Generate the additional footage

Options

  • Extend videos created with AI
  • Extend videos created without AI
  • Download the entire video once extended

Tips

  • Use the extend feature to add specific actions, such as having a character talk more about features

Highlights

that's a nice little thing

All demos from “Arcads AI Tutorial 2026 – Step By Step

  1. 1:172:31Create an AI talking actor in ArcadsThe user demonstrates how to input a script, select a specific female actor from the library, and generate a talking head video using the Arc Ads 1.0 and Omnihuman 1.5 models.ArcadsAI Avatar Video Generator
  2. 6:131:21Product Showcase demo in ArcadsThe video shows how to use the 'Product Showcase' preset by uploading a photo of a battery charger and prompting the AI to have an actor hold and discuss the device.ArcadsAI UGC Video Generator
  3. 7:440:30Extend AI video lengthCurrentThe user demonstrates the 'Extend' feature to add additional seconds to an existing AI-generated clip by providing a new description for the continued action.ArcadsAI Video Extender
  4. 10:190:42Generate cinematic scenes with VO 3.1The user shows how to access the VO 3.1 model within the Arcads interface to generate a high-resolution cinematic scene of a sunset on a mountain.ArcadsAI Realistic Image Generator
  5. 11:130:48Create office chair ad with Klings 3.0The video demonstrates using the Klings 3.0 model to generate a video from a static image of a chair with a specific duration setting.ArcadsImage to Video
  6. 12:130:53High-fidelity video generation with Sora 2 ProThe creator demonstrates the Sora 2 Pro model integration to generate highly realistic videos of a shower scrubber and a cold plunge pod in use.ArcadsText to Video
  7. 13:210:51AI Motion Control with Klings 2.6The user demonstrates 'Motion Control' by uploading a reference video of a person dancing and an image of a different person to make the second person mimic the dance moves.ArcadsVideo to Video
  8. Watch “Arcads AI Tutorial 2026 – Step By Step” →

AI Video Extender

  1. 7:440:30Extend AI video lengthCurrentThe user demonstrates the 'Extend' feature to add additional seconds to an existing AI-generated clip by providing a new description for the continued action.ZoCo Marketing