Use Seedream 4.5 online to create high-resolution AI images for text-to-image, reference image editing, product shots, ad posters, and social media visuals. Enter a prompt and quickly generate stable, professional creative assets for commercial use.
Enter a prompt to quickly generate high-resolution AI images, posters, product shots, and creative visuals.
From portrait generation to image editing, from text posters to multi-image composition, Seedream 4.5 helps creators produce high-quality AI visuals faster.
Keep subject details, lighting, and color tone stable when changing backgrounds, styles, or local image areas.
Create natural, refined portraits with realistic skin texture, clear facial details, and a professional photography look.
Generate sharper, more readable text for posters, covers, labels, and design layouts.
Blend multiple reference images while keeping people, products, scenes, and styles visually consistent.
Explore portraits, text posters, product visuals, and multi-image composition examples to see how Seedream 4.5 performs across real creative workflows.
Preserve Subject Details Precisely
Seedream 4.5 supports highly consistent AI image editing, preserving subject details and overall visual quality when backgrounds, styles, or local areas are changed.
Based on an uploaded portrait, outfit image, and scene image, keep the person’s facial consistency and clothing details while creating a premium gold-toned commercial portrait poster with particle light effects and cinematic ambient lighting.
Create Photorealistic Portraits
Use Seedream 4.5 to generate portraits with natural skin texture, realistic lighting, and clear facial features for avatars, posters, and brand visuals.
At dusk on a street in Shibuya, Tokyo, a young man in a beige trench coat looks back over his shoulder. Neon reflections fall across his face, with film grain, Fuji Pro 400H color tones, and a 35mm candid composition.
Generate Clear, Readable Text
Seedream 4.5 can generate clearer text in posters, covers, labels, and design graphics, making AI images more practical for real use.
A Black Friday e-commerce promo poster with a huge bold English headline BLACK FRIDAY at the top, the subtitle UP TO 70% OFF below, and a red circular label in the lower right that says LIMITED TIME. All letters should have sharp edges, clear strokes, and no blur.
Blend References with a Unified Style
Seedream 4.5 supports multi-image reference composition, combining people, products, and scene elements into visually consistent AI creative images.
Upload three references: a product image, a model image, and a scene image. Place the model by the window of a Paris café, naturally holding the product, and unify everything with warm afternoon light, consistent shadows, and matching color temperature.
Enter a prompt, choose image style and aspect ratio, and quickly generate HD AI images for portraits, posters, product shots, and creative design.
Describe the person, product, scene, style, and visual details.
Set the aspect ratio, clarity, and visual direction so the result fits your use case.
Preview the result, keep adjusting the prompt, or download the image asset.
Compare different AI image models and try text-to-image, image editing, style transfer, and creative visual generation.
Answers to common questions about Seedream 4.5.
Seedream 4.5 is an AI image generation and editing model from ByteDance. It supports text-to-image, image editing, multi-image reference composition, and text rendering, making it useful for portraits, posters, product images, and commercial visual assets.
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