What an AI Short Drama Really Costs (2026): a 10-episode vertical series, line by line
For a 10-episode, 90-second-per-episode vertical series, video generation is more than 85% of total cost. At September-2026 platform prices a full series runs roughly $60–110 at 720p and $130–230 at 1080p/2K; parsing, reference art and storyboards together rarely exceed $10. Upstream list prices set the floor — Chinese models (Seedance 2.0, Wan 3.0, Hailuo H3) bill about $0.07–0.17 per second, Western frontier models (Veo 3, Sora) several times that — and platforms differ mainly in margin and in whether parsing and art are bundled.
The six line items
| Stage | Volume (10 episodes) | Upstream cost (order of magnitude) | Typical platform price |
|---|---|---|---|
| Parse & split | 1 LLM call, 50–200k words in | $0.10–0.70 (Doubao/Qwen) to ~$3.50 (Claude) | $1–6 |
| Reference art | 8–15 characters + 10–20 scenes + 5–10 props | $0.03–0.13 per image → $1–4 | Usually bundled; $0.15–0.45 per extra image |
| Storyboards | 10 calls, 30–60k tokens each | $0.05–0.15 per episode (Doubao) to ~$0.70 (Kimi K3/Claude) | $0.40–2 per episode |
| Video | 10 × 90 s = 900 s | $0.07–0.17/s → $63–150 | $0.20–0.50/s → $180–450 incl. regeneration headroom |
| Voice | Preset-library matching | ≈ $0 | Usually free |
| Compositing | 900 s | ~$0.001/s | $0.01/s |
Upstream figures are vendors' published list prices (Sept 2026, converted at ¥7.1/$); platform prices are ranges implied by public credit pricing. Regeneration policy (refund on failure? re-run charged?) moves real spend more than list price does.
Why 'price per second' is the wrong unit
Three variables make identical per-second prices differ 2× in practice: ① regeneration rate — first-pass keep rates are 50–70%, and every reshoot is paid again; ② segment length — a 4-second and a 15-second segment cost the same per second, but the fragmented series has twice the calls; ③ refund policy on moderation rejections and timeouts.
The right unit is total credits consumed for a delivered series. Run the same three-chapter sample through each platform and record the total.
How to halve the bill
- Draft at 720p, finalize at 1080p — lower tiers are usually 45–60% of the top tier.
- Push segments to 15 s — six segments instead of twelve for the same 90-second episode.
- Review storyboards before generating — editing a storyboard is free, regenerating video is full price.
- Get parsing right once — concrete appearance descriptions and debris-free scene plates save a reshoot on every segment downstream.
FAQ
Can a free tier finish a series?
No. Free tiers generally cover one parse, a few reference images and one or two video segments — enough to judge the workflow, not to ship.
Why are Chinese platforms cheaper?
Their upstream models list an order of magnitude lower per second, and pricing is in local currency without card fees. Quality gaps have narrowed sharply since 2025 for vertical drama use cases.
Subscription or credit packs?
Under three series a month, packs are more flexible; steady monthly output favours a membership with included credits and top-up bonuses — check whether unused credits expire.