Sparkflows Thumbnail Studio

What is Sparkflows Thumbnail Studio?

Sparkflows Thumbnail Studio is an AI thumbnail maker for YouTubers and video creators. You add up to 4 reference thumbnails, your video topic, optional guidance and an optional face photo. It returns 4 title ideas and 4 matching 2K thumbnails that keep your face recognisable. Each thumbnail costs 14 credits.

Open Thumbnail Studio in SparkflowsSee pricing

What it does

  • Add up to 4 reference thumbnails to set the style.
  • Add your video topic and optional free-text guidance.
  • Add a face photo or a saved character so the thumbnails feature you.
  • Get 4 title ideas and 4 thumbnails per run, generated in parallel.
  • Choose the format: 16:9, 1:1, 9:16 or 4:5.
  • Regenerate a single thumbnail with an edit instruction.
  • Generate YouTube titles, descriptions and tags in the SEO tab.

Use cases

  • A YouTuber matches the thumbnail style of a top video in their niche while featuring their own face.
  • A creator makes vertical 9:16 covers for Shorts or Reels.
  • A channel manager tests 4 title-and-thumbnail pairs before publishing.

How it works

  1. Open Thumbnail Studio and add at least one reference thumbnail (up to 4).
  2. Enter your video topic and, optionally, guidance and a face photo or saved character.
  3. Choose the format.
  4. Generate to get 4 title ideas and 4 thumbnails.
  5. Regenerate any thumbnail with an edit instruction, then download.

Example

Input

Topic: "I tried 30 days of cold showers". 2 reference thumbnails from fitness channels, one face photo, format 16:9.

What you get

  • 4 title ideas for the video.
  • 4 thumbnails at 2K (2752 × 1536 for 16:9) in the style of the references, featuring the face from the photo.
  • Cost: 4 thumbnails × 14 credits = 56 credits.
Sparkflows Thumbnail Studio showing generated YouTube thumbnail options

Limitations

  • A topic and at least one reference thumbnail are required.
  • Up to 4 reference thumbnails per run.
  • Each run makes 4 thumbnails at 14 credits each (56 credits).
  • Formats are limited to 16:9, 1:1, 9:16 and 4:5.
  • You must be signed in to generate.

Pricing

ActionCredits
One thumbnail14 credits
One full run (4 thumbnails)56 credits

Title ideas are generated alongside the thumbnails. Plans and credit packs are listed on the Sparkflows pricing page.

Thumbnail Studio FAQ

How many thumbnails do I get per run?

Four thumbnails and four title ideas.

Can I put my own face on the thumbnail?

Yes. Add a face photo or a saved character and Sparkflows instructs the model to keep your facial identity.

What sizes are supported?

16:9, 1:1, 9:16 and 4:5, generated at 2K resolution.

How much does a run cost?

Each thumbnail costs 14 credits, so a run of 4 costs 56 credits.

Can I edit one thumbnail without redoing all four?

Yes. You can regenerate a single thumbnail with an edit instruction.

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