awesome-genmedia 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
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- tencent-flux-srpo-text-to-image - Tencent Flux SRPO text to image