Seedream 4.0

Seedream4 Introduction Seedream4 is a next-generation AI image platform that serves as a fast online image generator and editing studio. It enables instant creation of professional-grade visuals through text-to-image, image-to-image, and image-to-video generation — powered by ByteDance's advanced multi-modal models with ultra-high clarity, perfect identity consistency, and sub-second speeds. Key Features

• Text-to-Image: Transform detailed prompts into stunning 2K (upscalable to 4K) images in under 1 second, with razor-sharp details, vibrant colors, and high prompt adherence.
• Image-to-Image & Editing: Upload images and edit via natural language instructions — change backgrounds, add/remove elements, adjust styles, lighting, outfits, or textures while maintaining perfect subject consistency (99.9% face-match accuracy).
• Image-to-Video: Animate static images into short dynamic videos with one click, bringing photos to life with smooth motion.
• Multimodal Inputs: Support up to 10 reference images for blending styles, characters, or scenes; batch generation (up to ×9 outputs in premium) for efficient workflows.
• Advanced Controls: Precise identity preservation, multi-aspect ratios (1:1, 16:9, 9:16), print-ready quality, and professional editing in a unified studio interface.
• Output: Native 2K/4K resolution, high-fidelity details, multiple formats; export images or short videos. Core Advantages
• Lightning-fast generation — sub-1-second 2K images, up to 30× faster than legacy tools for real-time ideation and iteration.
• Exceptional consistency & quality — 99.9% character/face preservation, ultra-sharp textures, minimal artifacts, and strong multi-reference accuracy.
• All-in-one multimodal workflow — seamless switch between generation, editing, and animation without changing tools.
• Enterprise-grade security — SOC 2, GDPR, ISO 27001 certified; robust API access, team workspaces, and commercial licensing.
• Strong global support — multilingual prompt understanding (100+ languages in latest models), high first-try success rate (~98%). Target Users
• Social media creators: Eye-catching posts, thumbnails, Reels/TikTok visuals.
• Designers & marketers: Branding assets, ads, product mockups, campaign visuals.
• E-commerce sellers: Product photos, catalog images, lifestyle shots.
• Content creators & freelancers: Rapid prototyping, client presentations, artistic explorations.
• Teams & enterprises: Consistent brand visuals, educational illustrations, publishing materials.
• Hobbyists: Fun AI art from ideas or personal photos. Frequently Asked Questions
• Free to use? Yes — free tier with initial credits (10 free credits on signup; 1 image ≈ 8-10 credits) and basic access; paid plans remove watermarks, offer higher quotas, priority speed, 4K upscales, batch features, and API.
• Copyright? Users own generated content and can use commercially (on paid plans with commercial license); comply with terms and avoid infringing references.
• Languages? Excellent multilingual support, including English, Chinese, and many others; strong natural language understanding for prompts and edits.
• Speed? Most generations under 1 second (priority queue on paid); short videos also fast.
• Best results? Use detailed, structured prompts (subject + style + lighting + composition); provide high-quality reference images; iterate with refinements and natural-language edits for precision.