Model index
ByteDance Seed·Seedream

Seedream 4.0

Unified text-to-image and editing, using a vision-language model for world knowledge and supporting up to 4K.

LegacyImage generationReasoningMultimodalWeights not released
MODEL NUMBER148
Release date
2025-09-09
Organization
ByteDance Seed
Family
Seedream
01

Specifications

Only published specifications are shown.

Input modalities
Text · Image
Output modalities
Image
Open weights
No
Status
Legacy
02

Overview

Overview

Unified text-to-image and editing, using a vision-language model for world knowledge and supporting up to 4K.

03

Architecture & capabilities

Key capabilities

Image editingVisual reasoningHigh resolutionMulti-reference
04

Release history

05

Related models

Select a card to view the related model.

06

Sources