Generate Voiceover and Thumbnail Assets

For a creator producing weekly content who doesn't have time to jump between tools. One prompt generates the voiceover in your brand voice and the thumbnail in your brand template — both ready in under a minute.

ElevenLabs logoElevenLabs
Canva logoCanva
THE GRIND

Asset generation breaks flow

Script is done. Now comes ElevenLabs, then Canva, then the download-upload loop. Every weekly video loses 45 minutes to asset production.

Context-switching from script to voice to thumbnail kills momentum

Thumbnail copy rewritten each time from scratch

Voiceover settings tuned manually for each video

Composio collapses all of this into one prompt — here's what that looks like.

THE FLOW
5 steps · 2 toolkits

Your agent runs it end-to-end.

  1. 01
    Generate the voiceover in the configured brand voice
    elevenlabs logo
  2. 02
    Create the thumbnail in Canva using your brand template
    canva logo
  3. 03
    Apply the title text per your brand style guide
  4. 04
    Return both assets linked in the chat for download
  5. 05
    Save the outputs to your working folder
THE PAYOFF

Assets ready in a minute

Voiceover and thumbnail generated in under a minute. You stay in flow on the script — the assets get done without breaking focus.

Paste this into Claude, Cursor, or Codex. It'll install the CLI, connect your apps, and run the task — end to end.