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ByteDance SeedAdded Nov 14, 2026Video generationAnonymizedNew

Seedance 2.5 Flash

Seedance 2.5 Flash is a faster version of ByteDance Seed’s Seedance 2.5, with native audio. This text-to-video variant generates 4- to 30-second clips at up to 720p.

seedance-2-5-flash-text-to-video-basicPOST https://api.venice.ai/api/v1/video/queue
From
$0.0879 / sec
up to $0.19 / sec
Draft clip
$0.95
5s · 720p
Production clip
$1.90
10s · 720p · audio
Max resolution
720p
2 options
Duration
4–30s
27 options
Audio
Optional
toggle with audio

Pricing

USD per clip
Resolution
Duration5s
Audio
Per clip
$0.95
5s · 720p · silent
Per second
$0.19
any length
Clip price by duration and resolution, silent
Duration480p720p
Per second$0.0879$0.19
4s
5s
10s
30s

Any length from 4 to 30 seconds, priced per second. Quoted from POST /video/quote on Nov 14, 2026.

Examples

Cinematic landscapeSlow aerial drone shot gliding over a misty mountain valley at golden hour, sunlight piercing clouds onto a winding river, ancient pine forests on either side, ultra-smooth motion, professional color grading, atmospheric haze, 4K
Seamless loopCalm ocean waves rolling onto a black-sand beach at sunrise, golden light on wet sand, foam dissolving into the shore, a single silhouetted figure at the waterline, smooth continuous forward push, serene cinematic atmosphere
Urban cinematicA slow tracking shot through a rain-soaked Tokyo street at night, neon reflecting in puddles, steam rising from a food cart, a person with a translucent umbrella, shallow depth of field, teal-and-orange grade, smooth steady camera

Specs

Model ID
seedance-2-5-flash-text-to-video-basic
Endpoint
POST /api/v1/video/queue
Mode
Text to video
Inputs
Prompt
Resolutions
720p, 480p
Durations
4–30s, any whole second
Aspect ratios
21:916:94:31:13:49:16
Audio
Optional; set "audio": true
Prompt limit
15,000 characters
Added
Nov 14, 2026

API

Get an API key
POST/api/v1/video/queue
# 1. Queue the job (returns a queue_id)
curl https://api.venice.ai/api/v1/video/queue \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedance-2-5-flash-text-to-video-basic",
    "prompt": "Slow aerial drone shot over a misty mountain valley at golden hour",
    "duration": "5s",
    "resolution": "720p",
    "aspect_ratio": "21:9",
    "audio": true
  }'

# 2. Poll until the MP4 is ready
curl https://api.venice.ai/api/v1/video/retrieve \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{ "model": "seedance-2-5-flash-text-to-video-basic", "queue_id": "<queue_id>" }' --output video.mp4

Privacy

Tier 1 · this model
Anonymized

Venice hides your identity and stores no prompts. ByteDance Seed still sees the content.

Tier 2
Private

Not available

Tier 3
TEE

Not available

Tier 4
End-to-end encrypted

Not available

Variants

VariantModel IDPrivacyInputsFromMaxAdded
seedance-2-5-flash-text-to-video-basicAnonymizedPrompt$0.0879 / sec720pNov 2026
seedance-2-5-flash-image-to-video-basicAnonymizedPrompt, Image$0.084 / sec720pNov 2026
seedance-2-5-flash-reference-to-video-basicAnonymizedPrompt, Reference images, Audio$0.0879 / sec720pNov 2026
seedance-2-5-flash-edit-video-basicAnonymizedPrompt, AudioBy source720pNov 2026