Model dossier

ByteDance Seed: Seedream 4.5

Seedream 4.5 is the latest in-house image generation model developed by ByteDance. Compared with Seedream 4.0, it delivers comprehensive improvements, especially in editing consistency, including better preservation of subject details,...

ProviderByteDance Seed Start comparison

Context4,096

Max outputn/a

Pricing viewTVP price

Identity

ByteDance Seed: Seedream 4.5

Model ID: bytedance-seed/seedream-4.5
Canonical slug: bytedance-seed/seedream-4.5-20251203
Knowledge cutoff: n/a
Created: 12/23/2025

Capabilities

imagetext

Modalities

text+image->imageimagetext

Capacity

Context4,096

Max outputn/a

TokenizerOther