Veo, Sora, Kling, Seedance, OmniHuman... nine models, nine price points. Answer four questions and get the right one for your ad, with the real per-clip cost.
Live per-clip costs from the UGC Vids AI credit catalog. Dollar figures assume the Starter plan ($49 for 5,000 credits).
| Model | Clip | Credits | ≈ Cost |
|---|---|---|---|
| Grok Video | 5s · 720p | 100 | $0.98 |
| Seedance 1.5 Pro | 5s · 720p | 105 | $1.03 |
| Grok Video | 10s · 720p | 205 | $2.01 |
| Pruna Avatar | 15s · 1080p | 245 | $2.40 |
| Seedance 1.5 Pro | 12s · 720p | 255 | $2.50 |
| Pruna Avatar | 20s · 1080p | 365 | $3.58 |
| Veo 3.1 | 8s · 1080p | 490 | $4.80 |
| Sora 2 | 12s · 1080p | 490 | $4.80 |
| Kling 2.6 | 10s · 1080p | 570 | $5.59 |
| Seedance 1.5 Pro | 12s · 1080p | 590 | $5.78 |
| Kling 3.0 | 5s · 1080p | 685 | $6.71 |
| Happy Horse 1.0 | 15s · 720p | 855 | $8.38 |
| OmniHuman 1.5 | 15s · 1080p | 980 | $9.60 |
| Seedance 2.0 | 15s · 720p | 1,345 | $13.18 |
| Kling 3.0 | 10s · 1080p | 1,370 | $13.43 |
| Happy Horse 1.0 | 15s · 1080p | 1,715 | $16.81 |
| OmniHuman 1.5 | 30s · 1080p | 1,960 | $19.21 |
| Sora 2 Pro | 12s · 1080p | 2,450 | $24.01 |
| Seedance 2.0 | 15s · 1080p | 3,365 | $32.98 |
The picker routes on three real constraints, not vibes. First, capability: only lip-sync models (OmniHuman 1.5, Pruna Avatar, Happy Horse 1.0) can speak an exact script, and only scene models with native audio (Veo 3.1, Sora 2, Kling, Seedance) can score a b-roll clip. Second, duration caps: every model has a hard maximum per clip (Veo 3.1 stops at 8 seconds, Sora 2 at 12, Seedance 2.0 at 15, OmniHuman 1.5 at 30), so your length answer eliminates models outright. Third, cost: within whatever survives, the budget answer picks between the cheapest, the best value, or the highest-quality option.
Every credit number on this page comes straight from the live UGC Vids AI credit catalog, the same table the generator charges against. Nothing is estimated or rounded for effect. Dollar figures are computed at the Starter plan rate of $49 for 5,000 credits; on Growth and Agency plans the per-credit price is lower, so real costs only go down from what you see here.
The quality tiers (budget, balanced, premium) reflect how we see teams actually use these models in production: cheap models for volume hook testing, mid-tier for everyday ads, and the flagship models reserved for creatives that already proved out. When two models tie, we recommend the cheaper one and list the other as the runner-up.
There is no single best model, it depends on the job. For talking-head UGC ads, OmniHuman 1.5 (exact scripts, up to 30s) or Happy Horse 1.0 (most natural delivery). For product scenes, Veo 3.1 and Sora 2 are the balanced defaults with native audio, Kling 3.0 and Seedance 2.0 are the premium cinematic picks, and Grok Video or Seedance 1.5 Pro are the cheapest for volume hook testing.
Veo 3.1 for 8-second clips with the most reliable native audio and dialogue (490 credits, always starts from an image). Sora 2 when you need 12 seconds at 1080p for the same 490 credits, with strong physics for product-in-use shots. Kling 3.0 when the visual bar is highest: pro-tier cinematic motion at 1080p with audio, at 685 credits for 5 seconds. Test cheap, then scale the winner on the premium model.
Grok Video is the cheapest in our catalog: 100 credits (about $0.98 on the Starter plan) for a 5-second clip, 720p max. Seedance 1.5 Pro is 105 credits for 5 seconds and adds native audio. On the cheapest models you can test ten hook variants for the price of one premium clip.
OmniHuman 1.5 if the actor must speak your exact script: it lip-syncs word for word, supports custom voice cloning, and renders up to 30 seconds in one take (980 credits for 15s, 1,960 for 30s). Pruna Avatar is the budget lip-sync option at 245 credits for 15 seconds. Happy Horse 1.0 delivers the most natural overall performance for standard testimonial-style ads.
Talking-head models go longest: OmniHuman 1.5 up to 30 seconds, Pruna Avatar 20 seconds, Happy Horse 15 seconds. Scene models cap lower: Seedance 2.0 at 15 seconds, Sora 2 and Seedance 1.5 Pro at 12 seconds, Kling at 10 seconds, Veo 3.1 at 8 seconds. For ads longer than any single cap, generate two clips and cut them together.
In UGC Vids AI credits, real per-clip costs range from 100 credits (Grok Video, 5s) to 3,365 credits (Seedance 2.0, 15s at 1080p). On the Starter plan ($49 for 5,000 credits) that is roughly $0.98 to $32.98 per clip, with the popular middle (Veo 3.1, Sora 2, Kling 2.6) landing around $4.80 to $5.59.
All nine models live in one dashboard on UGC Vids AI. Start a $1 trial, generate your first ads with the exact model this quiz recommended, and keep whatever converts.
Start the $1 trial