One-time AICoin top-ups. No subscription.
1 AICoin = 1,000 VND. Buy a pack when you need more credit. Checkout uses Stripe cards or a Vietnam bank transfer with receipt review.
Architecture render
Quoted in-app
Model, quality, and queue priority change the final cost.
Document task
Quoted in-app
Search, citations, and template generation are metered separately.
Video seconds
Quoted in-app
Duration, resolution, and provider availability determine spend.
Creative utility
Quoted in-app
Prompt tools, image edits, and exports use their own estimates.
Payment methods
Live, pending, and disabled payment rails are visually distinct.
Stripe card checkout
EnabledVisa, Mastercard, and supported cards. Credits are delivered after checkout success.
Vietnam bank transfer
Enabled with reviewVietQR transfer, receipt upload, and admin review before credit is added.
Wallet rails
DisabledMoMo and other wallet options may appear in planning screens but are disabled in this checkout flow.
Checkout and receipt flow
Pack, payment evidence, and the credit ledger stay visible after purchase.
Pack selected
Bundle, bonus, tax metadata, and currency are locked before redirect.
Payment evidence
Stripe session or bank receipt becomes the source for review and delivery.
Credit delivery
The AICoin ledger records amount, user, provider, reference, and admin override state.