No subscription. Pay when you continue.
Your first sign-in unlocks 30 free credits — enough for one Pro episode. After that, buy credits as a one-time pack. No monthly commitment, no expiry.
Unlock the next story step
Start with the smallest paid continuation, then scale up only if the story is turning into a series. Credits never expire.
$2.49
35 creditsEnough for one Pro continuation, export/download room, and a first Character Bible setup.
$5
100 creditsEnough for 3 Pro episodes or 10 Draft runs while launch pricing is active.
$10
230 creditsBest value for Pro episodes, continuations, and retries.
$20
500 creditsFor creators polishing the winners with Signature and extra panels.
Three levels of generation quality
Choose per episode. Draft for testing, Pro for finished episodes, Signature for premium scenes.
Draft
Lowest-cost option for testing a hook, pacing, and rough storyboard direction.
- Fast storyboard-style panels
- Good for testing hooks and pacing
- Riverflow model
Pro
Best default for finished webtoon episodes with cleaner faces, readable bubbles, and stronger emotion.
- Cleaner faces and expressions
- Readable dialogue bubbles
- Grok image model
- Best for finished episodes
Signature
Highest-end generation for hero scenes, covers, and the episodes you want to polish hardest.
- Highest detail and polish
- Hero scenes and covers
- GPT-5.4 image model
- Best for final production
Common questions about credits
No. Credits you buy stay in your wallet until you use them.
Every new account gets 30 starter credits — enough for one full Pro episode — with no credit card required.
Credits for failed panels are refunded automatically. You can redraw individual panels without regenerating the whole episode.
No. BuildToon is credits-only right now. Buy a pack when you need more, use it at your own pace.
Generate your first episode free
Sign in once. No credit card. Your story, 8 panels, under 5 minutes.