Imagen Image API for Rich Lighting and Detail
Imagen Image API brings Google's diffusion-based image generation family to your stack, spanning Imagen 3 and the newer Imagen 4 line. Reach for a fast tier when you need rapid iteration, or move up to the Ultra model when the brief calls for the sharpest detail, rich lighting, and lifelike output. Atlas Cloud serves every tier through one OpenAI-compatible key, with per-call pricing from $0.02 per image and Day-0 access. Start building today.
Atlas Cloud (operated by Atlas Cloud AI LLC) provides access to third-party AI models developed and owned by their respective providers. Atlas Cloud does not own these models, and all model names, product names, and trademarks belong to their respective owners.
Models Launching Soon
We're putting the finishing touches on this collection — meanwhile, explore similar collections below.
Explore More Families
Seedance 2.5
The Seedance 2.5 API gives developers ByteDance Seed’s joint audio and video model, generating 4 to 30 seconds in one pass from text, a first frame, or up to 50 references across images, video, and audio. It edits selected regions, extends clips, and follows white-model and green-screen inputs. Atlas Cloud, an authorized U.S. reseller, adds a 480p draft mode, native 1080p finals, and enhanced 4K delivery with pay-as-you-go pricing.
Kling 4.0
The Kling 4 API delivers Kling 4.0, the video model Kuaishou released on October 15, 2026. It generates up to 30 seconds in a single pass, follows up to 10 keyframes, blends 15 images, videos, and subjects through Omni Reference, and adds stereo audio with lip sync. Atlas Cloud serves all four endpoints, including video editing, on one OpenAI-compatible key from $0.11 per second. Start building today.
Seedream 5.5
Seedream 5.5 is ByteDance Seed's image generation and editing family. Guide edits with up to 10 reference images, or split an image into a base image and up to 99 editable layers, with optional OCR for text layers. On Atlas Cloud, generation, editing, and layer decomposition each cost a standard $0.02 per image, helping developers plan image workflow budgets. Start building today.
Wan 3.0
Wan 3.0 is Alibaba’s newest video model, producing up to 30 seconds of 1080p video at 30fps with audio in one generation. Steer it with a text prompt, a first frame, up to 10 reference images, or a document. Standard costs less per second, while Prime keeps the same capabilities and returns results faster. Both run on the same Atlas Cloud key as Wan 2.7, 2.6, and 2.5.
GPT Image 2.6
The GPT Image 2.6 API gives developers OpenAI’s image model released on November 4, 2026, in two versions: Flare for fast iteration and Sunburst for detailed visual work. It generates images 50% faster than before and adds animated GIF output, SVG export, markup edits that target the area you circle, and a complexity setting. Atlas Cloud serves both models on one OpenAI-compatible key with pay-as-you-go pricing.
MiniMax H3
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.
GPT Image 2.5
GPT Image 2.5 is OpenAI’s image generation and editing model, released on September 8, 2026 in two API versions. Flare is the default, with up to 50% lower latency than GPT Image 2, while Sunburst takes longer to give finer control over detailed edits. Both support up to 16 reference images, five quality tiers, transparent backgrounds, and custom sizes up to 3840px. Atlas Cloud serves the GPT Image 2.5 API at OpenAI’s per token rates, or at a flat price per image by 1K, 2K, or 4K tier.
Seedream 5.0 Pro
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
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.
Gemini Omni 1.2 Flash
Kling V3.0
From Kuaishou, the Kling V3 API family supports text, image, and reference video workflows. Transfer motion while preserving character identity, guide generation with visual references, and edit videos through natural language commands. Atlas Cloud offers Standard and Pro endpoints for different production needs. Update: Kling V4 is now available on Atlas Cloud. Explore it on the[Kling V4](https://www.atlascloud.ai/zh/models/kling-v4) page.
Grok Imagine Video
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.
Imagen Image API: Compare Models, Resolution and Price
Match each Imagen endpoint to your workflow, from Imagen 3 Fast at $0.02 to 2k Imagen 4 Ultra, all on one OpenAI-compatible key with transparent per-image pricing.
| Modality | Description |
|---|---|
| Imagen 3 Image API (Text to Image) | Feed a written prompt and this endpoint returns detailed, richly lit photorealistic images at 1k resolution for $0.04 per image. It supports five aspect ratios, negative prompts, and up to four images per request, which suits marketing visuals and concept art. |
| Imagen 3 Fast (Text to Image) | When fast turnaround outweighs maximum polish, Imagen 3 Fast produces text-to-image output at 1k resolution for $0.02 per image. Reproducible seeds and optional prompt expansion make it a practical fit for high-volume drafts and rapid iteration. |
| Imagen 4 Fast Image API (Text to Image) | Generate Imagen 4 generation quality on a tighter budget with this fast tier, which converts text prompts into 1k images for $0.02 each. Batch up to four outputs per call and steer results with negative prompts, ideal for prototyping and A/B visual tests. |
| Imagen 4 (Text to Image) | Imagen 4 is Google's flagship generator, transforming text prompts into images at either 1k or 2k resolution for $0.04 per image. With optional prompt expansion and seed control, it balances fidelity and cost across production content pipelines. |
| Imagen 4 Ultra Image API (Text to Image) | Need Google's sharpest text-to-image output? Imagen 4 Ultra renders up to 2k resolution for $0.06 per image as Google's highest quality tier. It reads negative prompts and fixed seeds, serving hero imagery and print-grade creative where fine detail is non-negotiable. |
What Powers the Imagen Image API
Backed by Google's diffusion research, the Imagen Image API pairs photorealistic 2K rendering, dependable text layout, and coherent multi-subject scenes with five selectable models, batch output, and precise negative-prompt and seed control.
Coherence in Complex Scenes
Complex prompts hold together here. Imagen 4 tracks multiple subjects, spatial relationships, and layered backgrounds, so crowded scenes stay coherent rather than dissolving into artifacts. Describe three characters around a table under specific lighting and the composition reads as intended. That reliability shortens the trial-and-error loop when you are illustrating narrative or advertising concepts.
One Prompt, Three Renderers: The Imagen Image API Face-Off
Send an identical prompt through the Imagen Image API and set each render side by side to watch how detail, directional light, and color choices shift from the flagship to a rival model to the previous generation.
A teenage girl in a red rain jacket laughing as she leaps over a puddle on a rain-slicked cobblestone street, low afternoon sun breaking through just after the storm and throwing long warm reflections across the wet stones, shot on an 85mm telephoto lens that compresses the layered old-town facades behind her, complementary red-and-teal palette pulled from her coat and the glossy blue doors, droplets frozen mid-air, fine film grain, candid decisive-moment street photography, wide 16:9 aspect ratio, full-bleed horizontal landscape
Generated with Imagen4 Ultra on Atlas Cloud
Generated with Seedream v5.0 Pro on Atlas Cloud
Generated with Imagen3 on Atlas Cloud
An overhead flatlay of a rustic Mediterranean summer breakfast spread across a weathered walnut table, torn crusty sourdough, a bowl of glistening figs and apricots, dripping honeycomb, and a chipped ceramic jug of iced mint tea, side window light raking low from the left to cast long soft shadows and pick out every crumb and fruit fuzz, a warm ochre and deep-green palette anchored by a bright linen napkin for negative space, a dense cluster of dishes on one side and bare tabletop on the other, macro texture on the bread crust and pooling honey, natural food photography, wide 16:9 aspect ratio, full-bleed horizontal top-down landscape
Generated with Imagen4 Ultra on Atlas Cloud
Generated with Seedream v5.0 Pro on Atlas Cloud
Generated with Imagen3 on Atlas Cloud
From Concept to Campaign with the Imagen Image API
From ad mockups and typography-heavy posters to portraits, multi-format social creative, and print-ready editorial, the Imagen Image API covers the full production range across Google's fast, standard, and ultra tiers.
Photorealistic Ad and Product Visuals
Generate photorealistic product shots and campaign visuals from a single prompt, with lighting and texture rendered in convincing detail. Marketing teams use this to mock up ads and packaging concepts before any studio shoot.
Posters and Packaging with the Imagen Image API
Because Imagen renders clear, legible text inside images, the Imagen Image API handles posters, greeting cards, and comic panels where typography matters. Designers rely on it to place headlines and captions cleanly.
Portrait and Character Rendering
Need lifelike characters? Imagen 4 captures fine detail in skin, fabric, and hair with natural lighting, producing convincing portraits from description alone. Game studios and storytellers use it for concept characters and avatars.
Social Content Across Formats with the Imagen Image API
With aspect ratios spanning 1:1, 16:9, and 9:16, the Imagen Image API outputs square posts, banners, and vertical stories in one workflow. Social teams size creative for each channel without cropping.
Print-Ready Editorial and Fine Art
Output climbs to 2K resolution with sharp texture and rich lighting, making Imagen a fit for editorial spreads, book covers, and gallery prints. Publishers receive polished visuals straight from a text prompt.
Rapid Batch Concepting with the Imagen Image API
Spin out up to four variations in one call, then reproduce the winner exactly using seed control. Teams sketch fast on Imagen 4 Fast at $0.02 per image before finishing on Ultra.
Imagen Image API Versus Leading Text-to-Image Models
See how the Imagen Image API measures up against other top image models on Atlas Cloud across output resolution, aspect ratio range, and per-image pricing.
| Model | Provider | Max Resolution | Aspect Ratios | Price (per image) |
|---|---|---|---|---|
| Imagen 4 | 2K (2048px) | 1:1, 16:9, 9:16, 4:3, 3:4 | $0.04 | |
| Imagen 4 Ultra | 2K (2048px) | 1:1, 16:9, 9:16, 4:3, 3:4 | $0.06 | |
| Imagen 4 Fast | 1K (1024px) | 1:1, 16:9, 9:16, 4:3, 3:4 | $0.02 | |
| Imagen 3 | 1K (1024px) | 1:1, 16:9, 9:16, 4:3, 3:4 | $0.04 | |
| Seedream v4.5 | ByteDance | 4K (4096px) | 1:1, 16:9, 9:16, 4:3 + | $0.04 |
| Qwen Image 2.0 | Alibaba | 2K (2048px) | 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3 | $0.035 |
| MAI-Image-2.5 | Microsoft | 1K (~1MP) | - | $0.05 |
How to Use Imagen Image on Atlas Cloud
Get started in minutes — follow these simple steps to integrate and deploy models through Atlas Cloud's platform.
Create an Atlas Cloud Account
Sign up at atlascloud.ai and complete verification. New users receive free credits to explore the platform and test models.
Why Use Imagen Image on Atlas Cloud
Combining the advanced Imagen Image models with Atlas Cloud's GPU-accelerated platform provides unmatched performance, scalability, and developer experience.
Performance & flexibility
Low Latency:
GPU-optimized inference for real-time reasoning.
Unified API:
Run Imagen Image, GPT, Gemini, and DeepSeek with one integration.
Transparent Pricing:
Predictable per-token billing with serverless options.
Enterprise & Scale
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.
Imagen Image API Questions, Answered
The Imagen Image API gives developers programmatic access to Google's Imagen family of text-to-image models through one endpoint on Atlas Cloud. Send a text prompt and the API returns generated images, with variants tuned for photorealism, fine detail, and accurate typography. A single OpenAI-compatible key reaches every model from Imagen 3 to Imagen 4 Ultra.
Atlas Cloud hosts five text-to-image models in the Imagen family: Imagen 3, Imagen 3 Fast, Imagen 4, Imagen 4 Fast, and Imagen 4 Ultra. The Fast tiers prioritize low-latency generation, the standard tiers balance quality and speed, and Ultra targets maximum fidelity for detail-critical work. All of them are served from the same integration.
Pricing on the Imagen Image API is pay-as-you-go with no subscription. Imagen 3 Fast and Imagen 4 Fast run at $0.02 per image, Imagen 3 and Imagen 4 at $0.04, and Imagen 4 Ultra at $0.06. You pay only for the images you generate, so cost scales directly with usage.
Getting started takes one API key and a POST request carrying your prompt and chosen model. Because the endpoint is OpenAI-compatible, most existing image generation code works after you swap the base URL and key. Add optional parameters such as aspect_ratio or num_images when you need finer control. Start building today.
Imagen 4 generates in five aspect ratios, 1:1, 16:9, 9:16, 4:3, and 3:4, at either 1K or 2K resolution. Set the aspect_ratio and resolution parameters per request to match social posts, banners, or print mockups. Need more than one variant? A single call can return up to four images.
Text rendering is one of the clearest upgrades in the Imagen 4 generation. Compared with Imagen 3, it produces cleaner spelling, longer legible strings, and layout-aware placement, which helps with posters, packaging mockups, and signage. For brand-critical or very small type, a human review pass is still worth keeping.
The variants trade speed against fidelity. Imagen 4 Fast is the quickest and most economical at $0.02 per image, standard Imagen 4 balances detail and cost at $0.04, and Imagen 4 Ultra pushes maximum quality at $0.06. Choose Fast for high-volume drafts and Ultra when fine detail matters most.
Yes. Every image Google's Imagen models produce carries SynthID, an invisible watermark embedded in the pixels that flags the content as AI generated. It stays detectable through cropping, filters, and compression without visibly altering the image, so outputs from the Imagen Image API look identical to standard renders.
Recommended Articles
Guides, tutorials, and product updates to help you get the most out of Atlas Cloud.
