Hunyuan Image 2.1

Hunyuan Image 2.1

Playground

HunyuanImage-2.1 is an efficient diffusion text-to-image model producing high-resolution 2K images with detailed, photorealistic results. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

Hunyuan Image 2.1

Hunyuan Image 2.1 is a state-of-the-art text-to-image generation model from Tencent that transforms written descriptions into stunning, high-quality visuals. With flexible resolution control and multiple output formats, it delivers exceptional detail, composition, and artistic quality.

Why It Stands Out

• High-quality generation: Produces sharp, detailed images with excellent composition and visual appeal.
• Prompt Enhancer: Built-in AI-powered prompt optimization helps craft better descriptions for improved results.
• Flexible resolution: Customize width and height independently for any aspect ratio.
• Multiple output formats: Export as JPEG, PNG, or WebP based on your needs.
• Reproducibility: Use the seed parameter to recreate exact results or explore variations.

Parameters

How to Use

1. Write a prompt describing the image you want. Use the Prompt Enhancer for AI-assisted optimization.
2. Set dimensions — adjust width and height for your desired aspect ratio.
3. Choose output format — select JPEG, PNG, or WebP.
4. Set a seed (optional) for reproducible results.
5. Click Run and download your image.

Best Use Cases

• Creative Art & Illustration — Generate unique artwork, concept art, and digital illustrations.
• Marketing & Social Media — Produce eye-catching visuals for campaigns and posts.
• Product Visualization — Create product mockups and lifestyle imagery.
• Poster & Print Design — Generate high-resolution artwork for posters, banners, and print materials.
• Design Prototyping — Quickly visualize ideas before committing to full production.

Pricing

Pro Tips for Best Quality

• Be descriptive in your prompt — include style, mood, lighting, composition, and specific details.
• Use style keywords like “cinematic,” “photorealistic,” “oil painting,” or “anime” to guide the aesthetic.
• Adjust aspect ratio to match your use case — vertical for posters, horizontal for banners, square for social media.
• Fix the seed when iterating to compare the effect of different prompt variations.
• Use PNG format for images requiring transparency or maximum quality.

Notes

• Processing time varies based on resolution and current queue load.
• Please ensure your prompts comply with content guidelines.

# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/wavespeed-ai/hunyuan-image-2.1" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "size": "1024*1024",
    "seed": -1,
    "output_format": "jpeg",
    "enable_sync_mode": false,
    "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}"