Google Imagen4 Ultra

Google Imagen4 Ultra

Playground

Imagen4 Ultra is Google’s highest-quality text-to-image model, generating high-fidelity images from simple text prompts. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

Google Imagen 4 Ultra

Imagen 4 Ultra is Google’s flagship high-fidelity image generation model, offering unmatched visual quality, detail precision, and stylistic versatility. Designed for professional creators and production pipelines, it pushes the limits of realism and aesthetic control in AI-generated imagery.

🌟 Why it stands out

• Unparalleled Photorealism: Captures ultra-fine surface textures, natural lighting gradients, and lifelike skin, fabric, and material details.

• 2K-Resolution Mastery: Natively supports ultra-high-resolution outputs up to 2048 × 2048 px, preserving composition balance and clarity even at large scale.

• Advanced Lighting & Color Accuracy: Delivers cinematic exposure, dynamic contrast, and true-to-life color grading for production-ready visuals.

• Text & Typography Precision: Generates legible, stylized typography — ideal for posters, magazines, product packaging, and digital design.

• Style Versatility: Excels across photography, hyperrealism, illustration, fantasy art, and branded visual design, adapting intuitively to tone and mood.

• Several Images in One Click: Instantly generate multiple high-quality image variations per prompt — perfect for fast exploration and creative selection.

⚙️ Capabilities

• Input: text prompt

• Enhanced semantic understanding for multi-subject, complex lighting, and layered compositions

• Works with descriptive prompts such as:

  • “A cinematic portrait of an astronaut illuminated by warm sunlight filtering through a space station window.”
  • “Luxury product photography of a perfume bottle on marble, soft reflections and shallow focus.”

💰 Pricing

• $0.058 per image
• Commercial use allowed

💡 Best Use Cases

• Advertising & Branding — Create visually stunning, print-ready assets with precision detail.
• Film & Media Production — Generate high-resolution concept art and cinematic stills.
• Product & Fashion Design — Showcase materials and craftsmanship with photorealistic lighting.
• Fine Art & Illustration — Achieve painterly or hyper-detailed results with exceptional control.

📝 Notes

Please ensure your prompts comply with Google’s Safety Guidelines. If an error occurs, review your prompt for restricted content, adjust it, and try again.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/google/imagen4-ultra" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "aspect_ratio": "1:1",
    "resolution": "1k",
    "num_images": 1,
    "enable_base64_output": false
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"