



const main = async () => {
const response = await fetch('https://api.ai.cc/v1/images/generations', {
method: 'POST',
headers: {
Authorization: 'Bearer ',
'Content-Type': 'application/json',
},
body: JSON.stringify({
model: 'bytedance/seedream-v4-edit',
prompt: 'Mona Lisa with glasses',
image_urls: [
'https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg/960px-Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg',
'https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Glasses_black.jpg/960px-Glasses_black.jpg',
]
}),
}).then((res) => res.json());
console.log('Generation:', response);
};
main();
import requests
def main():
response = requests.post(
"https://api.ai.cc/v1/images/generations",
headers={
"Authorization": "Bearer ",
"Content-Type": "application/json",
},
json={
"prompt": "Mona Lisa with glasses",
"model": "bytedance/seedream-v4-edit",
"image_urls": [
"https://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg/960px-Mona_Lisa%2C_by_Leonardo_da_Vinci%2C_from_C2RMF_retouched.jpg",
"https://upload.wikimedia.org/wikipedia/commons/thumb/a/af/Glasses_black.jpg/960px-Glasses_black.jpg",
]
},
)
response.raise_for_status()
data = response.json()
print("Generation:", data)
if __name__ == "__main__":
main()
-
AI Playground

Test all API models in the sandbox environment before you integrate.
We provide more than 300 models to integrate into your app.


Product Detail
Seedream 4 Edit, developed by ByteDance, is a cutting-edge AI model designed for rapid photorealistic image generation and editing. It excels in efficiency, producing stunning 2K resolution images in approximately 1.8 seconds, with capabilities extending to ultra-high 4K resolution. This powerful tool supports up to six reference images simultaneously and can generate nine aligned images in a single batch, significantly streamlining workflows for various creative projects, from marketing campaigns to detailed storyboarding. Editing is made intuitive through natural language commands, allowing users to effortlessly add or remove image elements while maintaining consistent character depiction across all modifications.
⭐ Performance Highlights
- ⚡ Speed and Resolution: Generates 2048×2048 images in near real-time (around 1.8 seconds) with output capabilities extending to ultra-detailed 4K resolution, ensuring crisp, professional visuals suitable for diverse applications.
- ✅ Prompt Precision: Capable of interpreting complex text prompts accurately, translating nuanced requests into detailed photographic-quality images with high semantic fidelity.
- 💡 Advanced Image Editing: Supports advanced editing through natural language, such as object manipulation, style shifts, color and lighting adjustments, and compositional edits, preserving structural integrity and fine details through iterative refinements.
🛠️ Technical Foundations
Built on ByteDance’s latest hybrid transformer architecture with Mixture of Experts (MoE) layers, Seedream 4 Edit optimizes computational efficiency at the token level to deliver rapid, high-quality image outputs with minimal latency.

💰 API Pricing
- Only $0.0315 per image, offering exceptional value for professional-grade image generation and editing.
✨ Distinctive Features
- 💬 Natural Language Editing: Modify images with straightforward text instructions like "remove background," "add helmet," or "change jacket color," eliminating the need for complex masks or bounding boxes.
- 👥 Consistency in Characters: Maintains facial, clothing, texture, and lighting consistency across various edits and styles, eliminating common visual discontinuities for cohesive narratives.
- 🖼️ Photorealistic Output Quality: Produces imagery with professional lighting, texture, and realistic effects, suitable for cinematic, commercial, or artistic purposes.
- 🌐 Bilingual Prompt Support: Understands and processes prompts natively in both Chinese and English, supporting a wide-ranging global user base.
- 💡 Contextual Generation: Leverages in-depth scene understanding to create context-aligned visuals, including infographics, thematic designs, and complex compositions.
🚀 Use Cases
- 🛍️ E-commerce & Marketing: Quickly creates multiple consistent product images, lifestyle shots, and marketing assets to speed up campaign cycles and enhance brand presence.
- 🎨 Creative Storyboarding: Generates sequenced image sets for visual narrative planning in comics, films, or advertising, significantly reducing manual editing workload.
- 🏡 Interior/Concept Design: Enhances sketches and photos with stylistic and lighting refinements suitable for high-resolution presentations and client pitches.
- 🎭 Fan Art & Illustration: Supports multi-reference, style-consistent creation of detailed character portraits and collectibles, preserving key identities and artistic vision.
- 📊 Professional Posters & Infographics: Delivers 4K visuals with refined text and layout control via natural language instructions, ideal for high-impact visual content.
- 🎬 Multimedia Content Creation: Integrates text, imagery, and video to produce richly aligned advertising, entertainment, and educational resources, boosting engagement.
💻 Code Sample
<snippet data-name="image.google-edit" data-model="bytedance/seedream-v4-edit"></snippet>
🔍 Comparison with Other Models
vs Gemini 2.5 Flash Image: Seedream 4 Edit demonstrates enhanced understanding of user intent and greater precision in edits, delivering more accurate and contextually relevant outputs. It maintains superior character consistency and scene detail compared to Gemini 2.5, which, while fast and photorealistic, sometimes lacks fine-grained prompt adherence. Seedream 4 Edit’s multimodal capabilities and batch generation also offer significant workflow advantages.
vs Seedream 3.0: The latest version offers roughly 35% faster processing and supports output up to 4K resolution. Unlike Seedream 3.0, which separates generation and editing tasks, Seedream 4 Edit unifies these functions, enabling more intuitive and efficient use with stronger prompt adherence and semantic understanding.
vs Flux Kontext: Seedream 4 Edit significantly outperforms Flux Kontext in prompt fidelity, image alignment, and text rendering quality. Flux Kontext often struggles with consistent character preservation and detailed scene composition, while Seedream 4 Edit reliably produces photorealistic and coherent images in one pass.
vs Qwen-Image: When handling complex multi-object scenes and intricate prompts, Seedream 4 Edit maintains higher accuracy and semantic coherence. In contrast, Qwen-Image tends to falter with complex logic and produces less refined visuals, making Seedream 4 Edit better suited for professional-grade image generation and editing needs.
❓ Frequently Asked Questions (FAQ)
What neural editing architecture enables Seedream 4 Edit's semantic-aware image transformation?
Seedream 4 Edit employs a revolutionary attention-guided diffusion architecture that combines semantic understanding with precise spatial manipulation capabilities. It features cross-modal alignment networks, progressive refinement mechanisms, and style-consistent generation for maintaining visual quality and aesthetic character.
How does the model achieve its breakthrough in instruction-following precision for complex edits?
It implements hierarchical instruction parsing, decomposing complex requests into executable operations with spatial and semantic constraints. Multi-scale attention mechanisms, constraint satisfaction networks, and iterative verification processes ensure remarkable precision for intricate editing tasks.
What specialized editing capabilities distinguish Seedream 4 Edit from previous generations?
The model excels in semantic object manipulation with preserved contextual relationships, intelligent background replacement, sophisticated style transfer, precise attribute modification, and creative reinterpretation. It particularly shines in edits requiring deep understanding of visual semantics.
How does the model maintain visual coherence during extensive or multiple sequential edits?
Seedream 4 Edit features persistent editing state tracking, memory mechanisms for preserving original characteristics, and consistency constraints. These ensure sequential edits don't introduce visual contradictions and maintain final image quality across complex multi-step workflows.
What professional workflow integration and creative control does the model provide?
The system offers non-destructive editing pipelines, selective adjustment layers, batch processing with style consistency, and export options optimized for various media formats. Advanced creative controls enable precise manipulation and iterative improvement, supporting collaborative workflows with version control and seamless integration with professional software.
Learn how you can transformyour company with AICC APIs



Log in