Activ8 Art
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ModelArk · Image + video

Create images. Generate video. Ship.

Turn prompts and reference images into creative assets with clear credits and durable delivery.

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Internal betaA retro cartoon robot painting a sparkling landscape at an easel
Prompt improvementSeedream imagesSeedance videoClear creditsDurable delivery

Plain words

What can you make?

  • Improve a rough prompt.one click · no chat clutter
  • Create an AI image.ModelArk Seedream · 3 credits
  • Generate and track video.Seedance · submit once

Three steps

How it works.

Happy laptop character with a git branch on its screen01

Describe it

Start with a prompt and improve it in one click.

Golden key with a sparkle and a small tag02

Choose output

Pick image or video settings and see the exact credit quote.

Small rocket lifting off on halftone smoke03

Generate

Track the job and download the stored result.

Creative controls

Create without losing control.

Direct ModelArk generation with clear credits and submit-once jobs.

Smiling padlock character holding a golden key01

Auth that owns data

Email, Google, GitHub, magic links — sessions in your Postgres.

Mail envelope inside a bold looping retry arrow02

Webhooks survive retries

Raw-body signatures, one sync writer, idempotency keys everywhere.

Open accounting ledger with stacked gold coins and a mint check mark03

An honest credits ledger

Atomic spends, automatic refunds. Balance is a SUM, not a hope.

Polaroid photo with a sunset landscape popping out of the frame04

ModelArk images

Prompt → quote → Seedream image → durable history.

Friendly robot head beside a clipboard with checkmarks05

Seedance video

Five-second T2V and I2V with submit-once task tracking.

Clipboard with checkmarks next to a small gold trophy06

Protected by tests

Vitest and Playwright guard auth, credits, jobs, and refunds.

Pricing

Pick a plan.

One config file drives pricing, checkout, and webhook grants. Internal beta only.

free

Free

  • 10 welcome credits
  • 3 credits per image generation
  • Full source code, MIT
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pro

ProMost popular

  • 200 credits every month
  • Credits accumulate — no expiry
  • Cancel anytime in the portal
$9
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ultra

Ultra

  • 1,000 credits every month
  • Credits accumulate — no expiry
  • Cancel anytime in the portal
$29
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topup

Top-up

100 credits, one-time, no subscription required.

$5

Asked before you asked

Questions.

Q1What can Activ8 Art generate?

Release 1 covers prompt improvement, Seedream images, and five-second Seedance videos with clear credit quotes.

Q2Which AI provider does it use?

ModelArk is the primary provider for text, image, and video. Activ8 Art calls our account-specific endpointsdirectly.

Q3How do credits work?

Every generation shows its fixed platform credit price before confirmation. The append-only ledger protects against retries and double-spending.

Q4Will a failed job charge me twice?

No. Requests use idempotency and submit-once rules. Confirmed provider failures receive one compensating refund.

Q5Can I use a reference image?

Release 1 supports one optional start image for image-to-video. Reusable characters, products, locations, and multi-reference assets follow in Release 1.1.

Q6Is my provider key exposed?

No. ModelArk credentials stay in server-only deployment secrets. The browser receives our application controls, never the provider key.

Ready when you are

Activate your next idea.

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