Short answer: Kling 4.0 plans bill Mini–Pro from about $29.9–$199.9/month (yearly cards show roughly $14.9–$99.9 per month). Monthly credit pools are 3,000 / 6,600 / 14,400 / 26,000. Credits reset monthly; unused credits do not roll over. Always trust the on-screen estimate for each job.
Open Kling 4.0 to generate, then compare live cards on pricing before you upgrade.
Last checked: November 2, 2026 against the Kling 4.0 pricing page and length guide.
How do Kling 4.0 subscription credits work?
Each Mini–Pro subscription publishes a monthly credit pool. Credits reset every month. Unused credits do not roll over. Yearly billing is paid up front; credits still release on a monthly cadence rather than as one lump on purchase day.
| Plan | Monthly price | Yearly (shown /month) | Monthly credits |
|---|---|---|---|
| Mini | $29.9 | $14.9 | 3,000 |
| Standard | $59.9 | $29.9 | 6,600 |
| Plus | $119.9 | $59.9 | 14,400 |
| Pro | $199.9 | $99.9 | 26,000 |
Confirm the live numbers on the pricing page before checkout—promotional strikethroughs can change display, but the credit rows above match the published cards.
Do unused credits roll over?
No. Pricing cards state that credits reset monthly and unused credits do not roll over. Plan upgrades around the jobs you will run in the current cycle, not leftover balance from last month.
How do one-time credit packs differ?
Alongside subscriptions, the pricing page lists prepaid packs (Starter / Standard / Professional / Premium) with their own credit totals and a one-year validity window on the pack cards. Packs are useful when you want prepaid credits without a recurring Mini–Pro commitment. Pack pricing and credit amounts belong on the live pricing table—use that page as the source of truth at purchase time.
How does length affect credit burn?
Kling 4.0 generation is publicly listed around 3–30 seconds; Kling 4.0 Flash tops out around 20 seconds. Longer clips and higher resolutions cost more on the estimate. This guide does not invent a fixed credits-per-second number—open the generator estimate for your exact settings. For duration details, see the Kling 4.0 video length guide.
- Pick Mini–Pro from the monthly credit pools above.
- Assume unused monthly credits expire at reset.
- Read the estimate before every submit.
- Prefer shorter tests when learning motion or dialogue.
- Use packs when you want prepaid credits without a subscription.
What are the common questions about Kling 4.0 credits?
How many credits does each plan include?
Mini 3,000; Standard 6,600; Plus 14,400; Pro 26,000 per month on the published pricing cards.
Do unused Kling 4.0 credits roll over?
No. Credits reset monthly; unused credits do not roll over.
What are the Mini–Pro prices?
Monthly list prices run about $29.9–$199.9; yearly cards show roughly $14.9–$99.9 per month. Compare the live pricing table.
How long can a Kling 4.0 clip be?
About 3–30 seconds for Kling 4.0 generation; Flash up to about 20 seconds. See the length guide for the full breakdown.
Where should I start before buying credits?
Open the homepage generator, run one estimate with your target length, then choose Mini–Pro or a pack on pricing.
Where should you go next?
Return to the homepage generator, lock a short test, then size Mini–Pro or a pack on pricing with the monthly reset rule in mind.
What sources support this guide?
- Pricing: Mini–Pro prices, monthly credits, reset / no rollover.
- Kling 4.0 product entry: generator and estimate.
- Kling 4.0 video length: 3–30s / Flash ≤20s.