Model API

Seedream 4.0 API

ByteDance Seedream 4.0 text-to-image model with strong text rendering, composition, and commercial image workflows.

Model ID

seedream-v4

Provider

vercel

Capability

image

Status

Available

Pricing and limits

image

$0.040 / image

Release date: 2025-09

Use this model

curl https://api.aiduct.ai/v1/models \
  -H "Authorization: Bearer $AIDUCT_API_KEY"

# Use model id: seedream-v4

Supported parameters

promptinput_mediansizequalitystyleresponse_format

Related API pages

API referenceEndpoint docs, authentication, and examples.Pricing tableCompare every public model and billing unit.PlaygroundTest requests from the browser before integrating.

This model page is backed by the live Aiduct model catalog. Long-form generated notes are not available for this slug yet, but the model ID, provider, pricing rows, and supported parameters above are still crawlable.