Atlas Cloud is now an authorized U.S. reseller of Dreamina Seedance 2.5 and Seedream 5.0 Pro.Atlas Cloud is now an authorized U.S. reseller of Dreamina Seedance 2.5 and Seedream 5.0 Pro.
The Seedream 4.5 API brings ByteDance's latest image model to developers through one endpoint. It unifies 4K text-to-image generation with reference-based editing, rendering accurate typography and keeping subjects consistent across up to 10 reference images. Atlas Cloud serves it through an OpenAI compatible API with reliable uptime and transparent pricing at $0.04 per image, no subscription required.
Seedream 4.5 is developed by ByteDance. Atlas Cloud (operated by Atlas Cloud AI LLC) provides access to it and does not own it. All trademarks belong to their respective owners.
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| Modality | Description |
|---|---|
| Seedream v4.5 T2I API(Text To Image) | The Seedream v4.5 T2I API enables creators to instantly convert text descriptions into high-fidelity visuals. Featuring PNG output and a fast prompt optimization mode, it streamlines the design process for rapid prototyping, UI/UX conceptualization, and high-speed creative iteration where speed and clarity are paramount. |
| Seedream v4.5 I2I Edit API(Image To Image) | The Seedream v4.5 I2I Edit API provides developers with tools to transform existing images through text prompt and reference images. It allows for seamless style transfers and precise content editing, perfect for iterative design and brand asset customization. |
| Seedream v4.5 T2I Sequential API(Text To Image) | The Seedream v4.5 T2I Sequential API revolutionizes bulk content creation by generating up to 15 related images in a single request. It is optimized for high-volume asset production, storyboard expansion, and comprehensive visual world-building. |
| Seedream v4.5 I2I Edit Sequential API(Image To Image) | The Seedream v4.5 I2I Edit Sequential API empowers users to apply consistent edits across a series of images simultaneously. By processing up to 15 related visuals in a single batch, it ensures visual harmony and style continuity, making it the ideal solution for character design variations, sequence editing, and complex visual storytelling. |
The Seedream 4.5 API combines unified generation and editing, dependable subject consistency, high-fidelity text and spatial rendering, and precise prompt adherence in one 4K image workflow.
One request handles both creation and refinement, so the Seedream 4.5 API interprets natural language edits without masks or separate tools. It fits iterative design where composition, color, and elements need rapid adjustment.
If a campaign must keep the same face or product across scenes, the Seedream 4.5 API locks those features from up to 10 reference images. That makes coherent brand and character work dependable.
Place a red cup to the left of a blue book and the Seedream 4.5 API honors the instruction while rendering crisp, legible typography. Use it for posters, product mockups, and detailed layouts.
Need every subject, layout, and style detail respected? The Seedream 4.5 API tracks complex, multi-part prompts closely, so detailed scenes render exactly as described and reduce repeated reprompting for developers.
The same prompt, generated by Seedream 4.5 and other leading image models: posters for brand and exhibition
Design a complete brand poster for a boutique coffee brand. Brand name: “MORNING LOOP” Logo concept: A simple circular logo combining a coffee cup and a rising sun. The logo should be clean, minimal, and usable as a real brand mark. Poster content: Main headline: “Fresh Roast, Slow Morning” Small text: “Single Origin Coffee” “Roasted Weekly” “Since 2026” Visual style: Warm beige background, dark brown typography, subtle paper texture, minimal coffee beans, ceramic cup, soft morning sunlight. The logo should appear at the top center. The typography should be balanced and readable. Do not add extra words. Do not distort the brand name. The logo should be simple, not overly detailed.
Seedream 4.5
GPT-image-2
Nano Banana2
Create a minimalist art exhibition poster. Title: “A/W ART FAIR” Main visual: An abstract black line drawing of a human face, placed slightly to the right of center. Small text block at the bottom left: “October 12–18, 2026” “Gallery North, Shanghai” “Contemporary Drawing and Spatial Memory” “Opening Night: 7:30 PM” Style: Off-white paper background, elegant serif typography, black text, lots of negative space, professional gallery poster design. All small text must be readable and correctly spelled. Keep the layout clean and balanced. No extra random text.
Seedream 4.5
GPT-image-2
Nano Banana2
From marketing and e-commerce visuals to poster typography and consistent brand characters, the Seedream 4.5 API turns detailed prompts into commercial-grade 4K assets across every stage of production.
The Seedream 4.5 API generates on-brand product shots, promotional banners, and campaign imagery straight from prompts. Teams can iterate on entire ad sets without a photo shoot or stock library.
Design posters, packaging, and social graphics where the Seedream 4.5 API renders clean titles, subtitles, and logos in place. This suits designers who need legible typography and clear visual hierarchy in one pass.
Building a story or lookbook that reuses the same character? The Seedream 4.5 API maintains identity across sequential frames, so fashion editorials, comics, and brand suites stay visually unified from image to image.
See how models from different providers stack up — compare performance, pricing, and unique strengths to make an informed decision.
| Model | Reference Image Limit | Output Num | Resolution | Aspect Ratio |
|---|---|---|---|---|
| Seedream 4.5 | 10 | 1~15 | 1080P~4K+ | Width[1440, 4096]px; Height[1440, 4096]px |
| Seedream 5.0 Lite | 14 | 1~15 | 2K~4K+ | 1:1 3:2 2:3 3:4 4:3 4:5 5:4 9:16 16:9 21:9 |
| Nano Banana 2 | 14 | 1 | 4K, 2K, 1K | 1:1 3:2 2:3 3:4 4:3 4:5 5:4 9:16 16:9 21:9 |
| Qwen-Image | 3 | 1~6 | 512P~2K | Width[512, 2048]px; Height[512, 2048]px |
| Wan 2.6 I2I(Image To Image) | 4 | 1 | 580P~1080P+ | 1:1 3:2 2:3 3:4 4:3 4:5 5:4 9:16 16:9 21:9 9：21 |
Get started in minutes — follow these simple steps to integrate and deploy models through Atlas Cloud's platform.
Sign up at atlascloud.ai and complete verification. New users receive free credits to explore the platform and test models.
Combining the advanced Seedream 4.5 models with Atlas Cloud's GPU-accelerated platform provides unmatched performance, scalability, and developer experience.
Low Latency:
GPU-optimized inference for real-time reasoning.
Unified API:
Run Seedream 4.5, GPT, Gemini, and DeepSeek with one integration.
Transparent Pricing:
Predictable per-token billing with serverless options.
Developer Experience:
SDKs, analytics, fine-tuning tools, and templates.
Reliability:
99.99% uptime, RBAC, and compliance-ready logging.
Security & Compliance:
SOC 2 Type II, HIPAA alignment, data sovereignty in US.
The Seedream v4.5 Sequential API allows for the generation of up to 15 related images in a single request, ensuring strict thematic and stylistic consistency across the entire batch.
Yes. Seedream 4.5 features an upgraded typography engine designed to produce crisp, legible, and contextually accurate text in various fonts and languages. This capability addresses a common industry pain point, making it an ideal tool for creating professional posters, book covers, and marketing materials directly.
The Seedream 4.5 API costs $0.04 per generated image on Atlas Cloud, with no subscription required. You pay only for the images you generate, which keeps high-volume workloads such as e-commerce and ad production predictable.
The Seedream 4.5 API generates images up to 4K, with each side ranging from 1440 to 4096 pixels. This span covers social posts, landing page banners, and print-ready marketing assets from a single model.
You can include up to 10 reference images in one Seedream 4.5 API request. The model locks key features such as faces, products, or styles from those references, so subjects stay consistent across every output.
Atlas Cloud exposes the Seedream 4.5 API through a single unified endpoint, so one request schema covers both generation and editing. You send a standard HTTP request with your API key and a prompt, then receive image URLs or encoded data in the response.
Both. The Seedream 4.5 API uses a unified architecture that handles text-to-image generation and image editing through one endpoint. You can create visuals from a prompt or refine existing images with natural language instructions, without routing between separate services.
Create a free Atlas Cloud account, generate an API key, and call the Seedream 4.5 API endpoint from your code or an OpenAI compatible client. The documentation includes ready-to-use request examples so you can ship your first generation in minutes.
Seedance 2.5 API is now available on Atlas Cloud! It gives developers ByteDance's newest video model. It generates up to 30 seconds of native video in a single pass from text, a single image, or as many as 50 multimodal references, with synchronized audio and in-frame multilingual text. On Atlas Cloud you reach it through one key, with subject consistency and improved physics keeping long shots coherent. (Update: Seedance 2.5 1080P API Is Available NOW!)
Wan 3.0 API is the next generation of Alibaba's Wan video family, built to push long-form generation, multi-reference control, and audiovisual quality to new heights. Atlas Cloud already hosts Wan 2.7, 2.6, and 2.5, and Wan 3.0 runs on the same unified key with no separate setup. Start building today. Scroll down to the showcase to see what Wan 3.0 can create.
MiniMax H3 is MiniMax's multimodal video family for text, image, and reference guided creation. Across supported routes, it preserves subjects from reference media, offers flexible aspect ratios, and pairs generated sound with visuals through H3 Developer, with output profiles selected by endpoint. Atlas Cloud unifies the family behind one OpenAI-compatible key with transparent pay-as-you-go pricing from the standard rate of $0.038 per second. Start building today.
The gpt-image-2.5 family from OpenAI gives developers a choice of Flare and Sunburst for production image workflows. Render at arbitrary resolutions up to 3840x2160 and select from five quality tiers, including xhigh and max, to match specific output requirements. Atlas Cloud provides ready-to-use REST inference with no cold starts and standard pricing from $0.004 per generation. Start building today.
Seedream 5.0 Pro API gives developers ByteDance's controllable image editing model on Atlas Cloud. It places edits precisely with anchors and coordinates, separates images into editable layers, fuses multiple references, and matches exact colors and materials, with multilingual text at 2K and 3K. On Atlas Cloud you reach it through one key!
Seedance 2.0 is ByteDance’s production video model for precise shot creation. Turn prompts into video, animate a first-frame image with optional last-frame guidance, or shape results with reference media and optional web search. Atlas Cloud brings these workflows into one unified API with transparent pay-as-you-go pricing and one OpenAI-compatible key. Start building today.
The Kling 3.0 API brings Kuaishou's flagship video suite to Atlas Cloud through one OpenAI-compatible key. It spans two models, Kling 3.0 for AI Director storytelling, multilingual lip-sync, and precise on-screen text, and Kling 3.0 Omni (O3) for subject and voice cloning from a short video or image. Both generate native audio in the same pass, with output up to 4K. Build cinematic narratives, global marketing, multilingual ads, and serialized character content on reliable infrastructure.
Grok Imagine Video gives developers access to xAI’s video family for creating, animating, extending, and editing clips. Generate 1 to 15 second videos from prompts, guide people, objects, or styles with up to seven reference images, and work at 480p or 720p. Atlas Cloud brings these capabilities together through OpenAI-compatible endpoints with transparent pay-as-you-go pricing. Start building today.
Vidu Q4 is Vidu's latest flagship video model, designed for image-to-video and reference-to-video generation. It can animate a single still image and create automatic scene transitions, giving developers two input paths for different product workflows. Atlas Cloud provides dedicated API endpoints with published parameter schemas at the verified standard price of $0.04 per second. Start building today.
Gemini Omni 1.1 Flash is Google DeepMind’s natively multimodal video family for flexible production workflows. Edit existing footage through text instructions, maintain visual consistency with up to 10 reference images and 3 video clips, or extend a shot in chainable segments to 40 seconds. Access every workflow on Atlas Cloud with one OpenAI-compatible API key, pay-as-you-go pricing, and Day-0 availability. Start building today.
Nano Banana 2.1 is Google's image model family built on Gemini 3.6 Flash. It delivers Pro-level generation and editing at Flash-level speed, supports natural-language edits and merges across 1 to 14 input images, and maintains consistency for up to 4 characters and 10 objects. Through Atlas Cloud, developers can access the family with one OpenAI-compatible key, reliable uptime, and Day-0 availability. Start building today.
Build with the Nano Banana 2 API, powered by Google's Gemini 3.1 Flash Image model. It generates native 4K visuals up to 4096x2304 with accurate text rendering and consistent characters across up to 14 reference images for both generation and editing. On Atlas Cloud you reach it through one unified API alongside 300+ models, with pricing from $0.04 per image, 99.99% uptime, and free credits to start.
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