Vertical 9:16 Seedance ad at 720p: $1.512 on Mini, $4.6224 on 2.5

For a 720p vertical ad (720x1280), an 8-second clip costs $1.512 on Seedance 2 Mini, $2.4192 on Fast, $3.024 on Seedance 2 and $4.6224 on Seedance 2.5 on Sume.

Common ad lengths

Picking the tier

All four accept 9:16 and 720p, and all handle these four lengths. Sume ranks none of them for quality, so pick on price for volume and test your own prompts for look. Reach for 2.5 when the spot needs more than 15 seconds.

Request

curl -X POST https://api.sume.com/v1/videos \
  -H "Authorization: Bearer $SUME_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: ad-v1" \
  -d '{
    "model": "seedance-2-fast",
    "prompt": "A runner ties her shoes at sunrise, handheld, warm light",
    "duration": 8,
    "resolution": "720p",
    "aspect_ratio": "9:16"
  }'

Related checks

Check the destination's spec before you choose 480p for a final; the 720p frame is 720x1280.

Longer spots

Only Seedance 2.5 runs past 15 seconds. A 30-second 720p spot is $17.334 on it, or $8.667 per 15 seconds, the same per-second rate as the 15-second 2.5 row above.