CONTENT CREATION

Generate localized thumbnails for each demo clip variant

When a new clip variant lands in storage, it generates a market-specific thumbnail with translated headline text and stores it alongside the clip for use in social posts.

CategoryContent Creation
Enginesim
Difficultybeginner
Triggerevent
Steps5
Setup~5 min

How it runs

The automated pipeline, trigger to output.

  • TriggerNew clip variant uploaded to storageCloudflareCloudflare R2
  • ActionRead clip market and source headlineCloudflareCloudflare R2
  • ActionTranslate headline for target market
  • ActionCompose thumbnail with localized headlineImage generation
  • OutputStore thumbnail beside clip in storageCloudflareCloudflare R2

What it does

Produces a distinct thumbnail for every localized clip variant — same visual frame, but the overlaid headline is translated and laid out for the target market — and stores it next to the clip.

When to use it

Use when localized clips exist but each market still needs its own eye-catching thumbnail with text in the local language. Avoids the designer round-trip for every variant.

How it works

  1. 1A new clip variant uploaded to the R2 bucket fires the trigger.
  2. 2The flow reads the clip's metadata to get its market and source headline.
  3. 3The headline is translated for the target market.
  4. 4generate-image composes the thumbnail with the translated headline over the clip's key frame.
  5. 5The thumbnail is written back to R2 in the clip's folder, ready for the publish workflow to pick up.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect Cloudflare R2Object storage, S3-compatible.
  2. 2
    Connect Image generationManaged Nano Banana image renders, metered per image.
  3. 3
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  4. 4
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  5. 5
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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