Seedream 4.5 AI generated image

ByteDance

Seedream 4.5

ByteDance's latest image generation model unifying text-to-image and image editing in a single architecture, with improved text rendering and 30-40% faster generation than v4.0

Explore Model

ByteDance

3 AI Image Editing Models

Models

3 models
Seedream 4.0 AI generated image example
ByteDance
Text to Image Image to Image

ByteDance's image generation model with integrated text-to-image and image editing capabilities in a unified architecture, supporting up to 4K resolution

$0.0300 /img
2
Seedream 4.5 AI generated image example
ByteDance
Text to Image Image to Image

ByteDance's latest image generation model unifying text-to-image and image editing in a single architecture, with improved text rendering and 30-40% faster generation than v4.0

$0.0400 /img
2
Seedream 5.0 Lite AI generated image example
Text to Image Image to Image

ByteDance's image generation model with built-in reasoning, example-based editing, and deep domain knowledge, supporting up to 3K resolution

$0.0350 /img
1

Examples

14 images

Arena Rankings

# Model Elo
7 Seedream 4.5 1261
5 more models
13 Seedream 5.0 Lite 1244
2 more models
16 Seedream 4.0 1238
11 more models

27 models ranked

# Model Elo
8 Seedream 5.0 Lite 1216
9 Seedream 4.5 1210
4 more models
14 Seedream 4.0 1173
2 more models

16 models ranked

About ByteDance

ByteDance is a global technology leader primarily recognized for its advanced research in computer vision, multimodal synthesis, and recommendation algorithms. In the generative AI space, the company focuses on creating unified architectures that can handle both the creation and modification of visual assets within a single framework. Their research teams are known for optimizing inference speed and high-resolution output, bridging the gap between theoretical research and production-grade creative tools.

  • Seedream 4.5: This model serves as the current flagship for high-performance generation, holding a top-ten position on global leaderboards for both text-to-image and image editing tasks. It improves upon previous iterations by delivering 30-40% faster generation speeds and significantly more accurate text rendering within images.
  • Seedream 5.0 Lite: Representing the forward edge of ByteDance’s research, this model incorporates built-in reasoning and deep domain knowledge to assist with complex prompts. It is highly effective at example-based editing, allowing users to modify existing images with a high degree of contextual awareness.
  • Seedream 4.0: The foundational model of the Seedream series, it established the unified architecture for text-to-image and editing capabilities. It supports high-fidelity outputs up to 4K resolution, providing a stable and proven baseline for professional visual workflows.

ByteDance excels at technical integration, specifically by consolidating diverse tasks like generation and editing into unified architectures rather than relying on separate, fragmented pipelines. Their models are particularly effective for developers who require high-resolution visual fidelity and precise control over localized image modifications. These Seedream models are available through Lumenfall’s unified API, allowing for seamless integration into existing creative applications.