Seedance 2.5 Pricing: Credits, Plans and Real Costs

If you are trying to work out what Seedance 2.5 actually costs, the honest answer is that there is no sticker price for a single video. OiiOii sells credits, and a generation spends them according to how much work it asks for. That is a better model for people who generate in bursts, and a confusing one if you are used to a flat per-video fee.

This guide breaks down the plan tiers, works out the real cost per credit on each one, and shows a pricing quirk that is easy to miss: the middle tiers are not the best value per credit, and on the advertised rates the cheapest plan beats two of the three plans above it.

How Seedance 2.5 is billed

Seedance 2.5 is ByteDance's flagship video model, and on OiiOii it runs inside the same credit system as every other model on the platform. There is no separate Seedance subscription. You buy credits, then spend them on whatever model you pick.

OiiOii's own documentation is explicit that a generation's cost is not fixed. Credits are deducted based on task complexity, which the platform lists as the number of storyboard shots, image generation, model type, and video duration. Four levers, and Seedance 2.5 pushes on several of them at once: it produces a full 30-second continuous shot in a single generation rather than stitching short clips, and it reads up to 50 multi-modal reference inputs at a time.

That matters for budgeting. A 30-second Seedance 2.5 shot is one generation, not six five-second clips glued together, so the comparison against a per-clip tool is not like for like.

Credits arrive two ways, and they expire on different clocks:

• Subscription credits come with the plan and are valid for 31 days.
• Top-up packs are one-time purchases and are valid for 365 days.

Anything unused from the subscription allowance is gone at the end of the month. Top-ups are the part you can bank.

The plan tiers

OiiOii runs four membership tiers. Each is billed monthly, quarterly, or yearly, with the longer commitments discounted (the platform advertises up to 45% off quarterly and up to 51% off yearly). The figures below are the effective monthly rates on quarterly billing, as stated on the pricing page.

Every tier carries the same core entitlements: watermark-free export, 1080p HD export, use of the OiiOii CLI, no queue for members, and the same discount ceilings on models (up to 33% off video models, up to 36% off image models). What actually changes as you move up is the credit allowance and how many storyboards you can run at once.

The finding: value per credit is not monotonic

Divide monthly cost by monthly credits and the tiers do not line up the way you would expect.

Method: monthly price divided by monthly credits, times 100. The left column uses the plan's headline credit total (subscription credits plus the full daily check-in bonus); the right column uses subscription credits only. Figures taken from the OiiOii pricing page on 4 September 2026, quarterly billing.

Source: OiiOii pricing page, 4 September 2026, quarterly billing. Method: monthly price ÷ monthly credits × 100.

On the advertised rates, BASE at $0.99 per 100 credits is better value than both STAR ($1.09) and PRO ($1.07), and only APEX beats it. That inversion is not a mistake in the pricing, and it is worth understanding before you upgrade.

It comes entirely from the daily check-in bonus. The bonus is proportionally largest on the cheapest plan: BASE's 620 free credits are a 62% top-up on its 1,000 subscription credits, while APEX's 1,550 add only 8.6% to its 18,000. So the advertised per-credit rates quietly assume you check in every single day. Strip the bonus out and the ordering becomes conventional, cheapest-per-credit at the top: BASE $1.60, STAR $1.43, PRO $1.24, APEX $1.04.

The practical reading: the headline efficiency of the lower tiers is a reward for daily engagement, not a property of the plan. If you open OiiOii most days, BASE is genuinely efficient and STAR is the weakest buy on the board. If you use it in bursts around a project and forget it for a fortnight, the effective rates drift toward the right-hand column and the larger plans win.

Which tier fits which workload

Because Seedance 2.5 produces one 30-second shot per generation, the useful unit to plan around is shots, not minutes.

• BASE ($16/month) suits an individual testing the model or producing occasional short pieces. Ten concurrent storyboards is more parallelism than a solo user usually needs, so the constraint here is the credit allowance, not the throughput.
• STAR ($43/month) roughly triples the allowance. On per-credit value it is the weakest tier, so treat it as a step you take when you need more credits than BASE provides but cannot yet justify PRO, rather than as an efficiency upgrade.
• PRO ($99/month) is the first tier where concurrency starts to matter, at 16 simultaneous storyboards. This is the working tier for someone shipping client or channel content on a schedule.
• APEX ($188/month) is the best per-credit rate on the board in both columns and the only one that stays efficient without daily check-in. For a studio or a team running continuous production, it is the plan that does not punish irregular use.

Buying credit top-up packs alongside a smaller plan is the other route, and the 365-day validity makes them the right instrument for uneven workloads. A subscription sized to your quiet months plus top-ups for busy ones wastes fewer credits than a large plan sized to your peak.

What to check before you commit

Three things the pricing page states that are easy to skim past:

1. Subscription credits expire after 31 days. They do not roll over. Sizing a plan to your busiest month means paying for credits you will lose in every other month.
2. Promotional purchases are non-refundable. During credit or membership bonus campaigns, OiiOii classifies subscriptions and top-ups as promotional benefit products and states they cannot be refunded after purchase.
3. Bonus amounts vary by campaign. New-user credit and check-in bonuses are governed by whatever campaign is running, so the exact figures above can move. The pricing page is the live source.

Seedance 2.5 against the alternatives

Comparing raw price across AI video tools is close to meaningless without normalising for what one generation produces. Seedance 2.5's output unit is a 30-second single continuous shot with synchronised audio generated in the same pass, and it accepts up to 50 reference inputs per generation. A tool that charges less per generation but caps you at five seconds and requires separate audio work is not cheaper once you have assembled the same 30 seconds.

The reference-input ceiling has a similar effect on cost. Feeding 50 images, audio and style references in one pass replaces the iteration cycle where you describe a look in text, generate, and regenerate. Those discarded generations are the hidden cost in per-clip pricing models, and they do not show up on anyone's pricing page.

If you are weighing the model itself rather than the billing, ByteDance publishes technical detail on the Seedance family through its Seed research team, and the model is also exposed through Volcano Engine's developer documentation.

The short answer

Seedance 2.5 has no per-video price. It costs credits, the credits cost between $0.96 and $1.09 per hundred depending on tier and how reliably you check in, and the amount a given video spends depends on shot count, duration, resolution and how much image generation the storyboard asks for.

For most individual creators, BASE plus occasional top-ups is the efficient combination. For anyone producing on a schedule, APEX is the only tier whose value per credit does not depend on a daily habit.

Current figures are always on the OiiOii pricing page, and you can try the model on the Seedance 2.5 page.

Related reading

• Where can I use Seedance 2.5
• How to access Seedance 2.5
• Bytedance Seedance 2.5 AI video generation
• Seedance 2.5 review