---

name: hunyuan-image-v3-text-to-image description: "Hunyuan Image v3 | Text to Image. Generate images from text prompts using Tencent Hunyuan Image v3. Triggers: hunyuan, text to image, image generation, tencent hunyuan" allowed-tools: Bash(curl *), WebFetch

Hunyuan Image v3 | Text to Image

Generate high-quality images from text descriptions using Tencent Hunyuan Image v3. Supports configurable guidance scale, inference steps, negative prompts, and multiple output sizes and formats.

Quick Start

Requires an each::labs API key. Get one at eachlabs.ai.

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "hunyuan-image-v3-text-to-image",
    "version": "0.0.1",
    "input": {
      "prompt": "A serene Japanese zen garden with raked sand patterns, moss-covered rocks, and a small maple tree with red leaves",
      "image_size": "landscape_16_9",
      "num_images": 1,
      "output_format": "png"
    }
  }'

Parameters

Parameter	Type	Default	Description
enable_safety_checker	boolean	true	If set to true, the safety checker will be enabled
guidance_scale	number	3.5	Controls how much the model adheres to the prompt
image_size	string	square_hd	The desired size. enum: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9
negative_prompt	string		Negative prompt to guide away from certain concepts
num_images	integer	1	The number of images to generate
num_inference_steps	integer	28	Number of denoising steps
output_format	string	png	The format of the generated image. enum: jpeg, png
prompt	string		The text prompt for image generation
seed	integer		Random seed for reproducible results

Examples

Detailed art with high guidance:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "hunyuan-image-v3-text-to-image",
    "version": "0.0.1",
    "input": {
      "prompt": "Photorealistic portrait of a cyberpunk samurai in neon-lit rain, detailed armor with LED accents",
      "negative_prompt": "blurry, low quality, deformed, ugly",
      "image_size": "portrait_16_9",
      "guidance_scale": 5.0,
      "num_inference_steps": 40,
      "num_images": 1,
      "output_format": "png"
    }
  }'

Multiple variations with seed:

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "hunyuan-image-v3-text-to-image",
    "version": "0.0.1",
    "input": {
      "prompt": "Minimalist flat illustration of a mountain landscape with geometric shapes and soft gradient sky",
      "image_size": "landscape_4_3",
      "num_images": 4,
      "guidance_scale": 3.5,
      "output_format": "jpeg",
      "seed": 42
    }
  }'

Related Models

• reve-text-to-image - Reve text to image
• wan-2-5-preview-text-to-image - Wan text to image
• tencent-flux-srpo-text-to-image - Tencent Flux SRPO text to image

Documentation

• each::labs Docs
• API Reference