Hunyuan Image 3

hunyuan-image-3

byTencent|Created Oct 30, 2025

Hunyuan Image 3.0 is Tencent’s next-generation native multimodal model, engineered for unified multimodal understanding and generation within an autoregressive framework. Featuring the largest open-source image generation Mixture of Experts (MoE) architecture—80 billion parameters and 64 experts—it delivers state-of-the-art photorealistic imagery and exceptional prompt fidelity. HunyuanImage-3.0 excels at intelligent world knowledge reasoning, automatically enriching sparse prompts with contextually relevant details, and achieves benchmark-leading performance in both text-to-image and integrated multimodal tasks.

Pricing

Pay-as-you-go rates for this model. More details can be found here.

Image

$0.04

Capabilities

Input Modalities

Text

Output Modalities

Image

Supported Parameters

Available parameters for API requests

Size

Usage Analytics

Token usage across the last 30 active days

Uptime

Reliability over the last 7 days

Throughput

Code Example

Example code for using this model through our API with Python (OpenAI SDK) or cURL. Replace placeholders with your API key and model ID.

Basic request example. Ensure API key permissions. For more details, see our documentation.

from openai import OpenAI

client = OpenAI(base_url="https://api.naga.ac/v1", api_key="YOUR_API_KEY")

resp = client.images.generate(
    model="hunyuan-image-3",
    prompt="A white siamese cat",
    size="1024x1024",
    n=1,
    response_format="url",  # or "b64_json"
)
print(resp.data)  # array of images with url or b64_json