Seedream V4.5 API: Pricing, Specs and Examples

Seedream V4.5 API

Seedream V4.5 is an image generation and image editing model by ByteDance Seed, available on the Venice API as seedream-v4. Requests are anonymized, so the provider never sees your identity.

Seedream V4.5 API pricing

Model ID	Variant	Privacy	Price
`seedream-v4`	Generate	Anonymized	$0.05 / image
`seedream-v4-edit`	Edit	Anonymized	$0.05 / edit

Seedream V4.5 specifications

Spec	Value
Provider	ByteDance Seed
Released	Nov 5, 2025
Privacy	Anonymized
Status	Stable
Aspect ratios	1:1, 3:2, 16:9, 21:9, 9:16, 2:3, 3:4, 4:5
Prompt limit	10,000 characters

How to use the Seedream V4.5 API

Send requests to POST https://api.venice.ai/api/v1/image/generate with "model": "seedream-v4" and your API key.

curl https://api.venice.ai/api/v1/image/generate \
  -H "Authorization: Bearer $VENICE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "seedream-v4",
    "prompt": "A retro travel poster with the bold headline \"VENICE\" in large condensed serif type, sunset color palette",
    "aspect_ratio": "1:1"
  }'

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Seedream V4.5 API

Seedream V4.5 API pricing

Seedream V4.5 specifications

How to use the Seedream V4.5 API

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