AiHubMix Documentation Hub

Available Model List

Gemini series is not supported. For Gemini series, please refer to: https://docs.aihubmix.com/en/api/Gemini-Guides

OpenAI Models

gpt-image-1.5 - OpenAI’s latest image generation model, featuring improved instruction adherence and prompt execution capabilities.
gpt-image-1 - A multimodal language model that accepts text and image inputs, generating image outputs.
gpt-image-1-mini - An economical version of gpt-image-1.
dall-e-3 - Capable of creating realistic images and artworks based on natural language descriptions, supporting the creation of new images in specified dimensions based on prompts.

Imagen Models

imagen-4.0-ultra-generate-001
imagen-4.0-generate-001
imagen-4.0-fast-generate-001
imagen-4.0-fast-generate-preview-06-06
imagen-3.0-generate-002

Qwen Models

qwen-image - A foundational image generation model in the Qwen series that has made significant progress in complex text rendering and precise image editing.
qwen-image-edit - Qwen image editing model.

Doubao Models

doubao-seedream-4-5 - ByteDance’s latest multimodal image model, integrating capabilities for text-to-image, image-to-image, and composite image outputs.
doubao-seedream-4-0 - ByteDance’s SOTA multimodal image creation model, supporting diverse functionalities such as multi-image fusion creation, image editing, and composite image generation.

Flux Models

flux-2-flex - Designed for real-world creative production workflows, generating high-quality images while maintaining character and style consistency among multiple references.
flux-2-pro - An image generation and editing model developed by Black Forest Labs, supporting complex text reading and writing.
FLUX.1-Kontext-pro - A multimodal flow matching model developed by Black Forest Labs, supporting both text-to-image generation and image editing in context.

iRAG Models

irag-1.0 - Baidu’s self-developed image generation model capable of producing ultra-realistic images.
ernie-irag-edit - Baidu’s self-developed image editing model, supporting operations like erase, repaint, and variation based on images.

Ideogram Models

V3 - Ideogram AI’s image generation model, capable of quickly generating images.

API Interface

Request URL

POST https://aihubmix.com/v1/models/<model_path>/predictions

<model_path> is <provider/model_id>, for example, <openai/gpt-image-1.5>, <qianfan/qwen-image>.

Request Headers

Authorization: Bearer $AIHUBMIX_API_KEY
Content-Type: application/json

Request Parameters

General Parameters

Parameter	Type	Required	Description
prompt	string	Yes	Prompt words
size	string	No	Image size, supports `1K` (not supported in Doubao-4-5 series), `2K`, `4K`, `auto` (default). Qwen series supports: `5121024`, `768512`, `7681024`, `1024576`, `5761024`, `10241024` (default)
image	string	No	Reference image path
n	integer	No	Number of images to generate, supports 1-10, default is 1
quality	string	No	Rendering quality, supports `low`, `medium`, and `high`; higher quality takes longer time

OpenAI Model Parameters

Parameter	Type	Required	Description
input_fidelity	string	No	Fidelity, supports `high` and `low` (default)
moderation	string	No	Content moderation strictness, supports `auto` (default, standard filtering) and `low` (less filtering), not supported in image-to-image mode
output_format	string	No	Output image format, supports `png`, `jpeg`

Flux Model Parameters

Parameter	Type	Required	Description
safety_tolerance	integer	No	Audit leniency, higher values indicate more leniency. Range `0<=x<=5`, default value is `2`
aspect_ratio	string	No	Desired aspect ratio for the image, supports `16:9` (default), `1:1`, `4:3`
seed	integer	No	Random number seed
raw	boolean	No	Whether to enable raw mode for a more natural visual effect, default `false`

Qwen Model Parameters

Parameter	Type	Required	Description
watermark	boolean	No	Whether to add a watermark to the generated image, supports `true` (default) and `false`
seed	integer	No	Random number seed, range `[0,2147483647]`

Doubao Model Parameters

Parameter	Type	Required	Description
sequential_image_generation	string	No	Control whether to disable composite image functionality
sequential_image_generation_options	object	No	Composite image configuration, effective only when `sequential_image_generation` is `auto`. Currently supports `max_images`, range [1, 15], default value is 15
watermark	boolean	No	Whether to add a watermark to the generated image, supports `true` (default) and `false`
seed	integer	No	Random number seed, range [-1, 2147483647], default value is -1
response_format	string	No	Return format for the generated image, supports `url` (link valid for 24 hours after image generation, please download promptly) or `base64_json`

The actual number of images that can be generated is influenced not only by max_images but also by the number of reference images provided. The number of input reference images + the final number of generated images ≤ 15.

Usage Examples

OpenAI

curl https://aihubmix.com/v1/models/openai/gpt-image-1.5/predictions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer sk-***" \
    -d '{
  "input": {
    "prompt": "A deer drinking in the lake, Sakura petals falling, green and clean water, japanese temple, dappled sunlight, cinematic lighting, expansive view, peace",
    "size": "1024x1024", 
    "n": 1,
    "quality": "high",
    "moderation": "low",
    "background": "auto"
  }
}'

Google Imagen

curl https://aihubmix.com/v1/models/google/imagen-4.0-fast-generate-001/predictions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer sk-***" \
    -d '{
  "input": {
    "prompt": "A deer drinking in the lake, Sakura petals falling, green and clean water, japanese temple, dappled sunlight, cinematic lighting, expansive view, peace",
    "numberOfImages": 1
  }
}'

Qwen

curl https://aihubmix.com/v1/models/qianfan/qwen-image/predictions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer sk-***" \
  -d '{
    "input": {
      "prompt": "A beautiful sunset over a calm ocean",
      "refer_image": "",
      "n": 1,
      "size": "1024x1024",
      "watermark": false
    }
  }'

Doubao

curl https://aihubmix.com/v1/models/doubao/doubao-seedream-4-0/predictions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-***" \
  -d '{
    "input": {
      "prompt": "Interstellar, black hole, a vintage train bursting out of a black hole, vying for visual impact, cinematic blockbuster, apocalyptic feel, dynamic, contrasting colors, oc rendering, ray tracing, motion blur, depth of field, surrealism, deep blue, the scene is shaped by delicate rich color layers creating the subject and scene, realistic texture, the lighting effects of a dark background create an atmosphere, combining artistic fantasy, exaggerated wide-angle perspective, glare, reflection, extreme light and shadow, strong gravity, devouring",
      "size": "2K",
      "sequential_image_generation": "disabled",
      "stream": false,
      "response_format": "url",
      "watermark": true
    }
  }'

Flux

flux-2-flex and flux-2-pro are asynchronous endpoints, requiring a two-step request. This series is extremely fast, almost instantaneous.
FLUX.1-Kontext-pro uses a general interface, providing a one-step process.

FLUX One-Step Drawing

curl https://aihubmix.com/v1/images/generations \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer sk-***" \
    -d '{
  "model": "FLUX.1-Kontext-pro",
  "prompt": "a cat in the garden, cute cartoon",
  "safety_tolerance": 6
}' \
| jq -r '.data[0].b64_json' \
| base64 -D > "$HOME/Desktop/image_extract.png"

Flux Asynchronous Drawing

Step 1: Send Drawing Request

curl https://aihubmix.com/v1/models/bfl/flux-kontext-max/predictions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer sk-***" \
    -d '{
  "input": {
    "prompt": "A deer drinking in the lake, Sakura petals falling, green and clean water, japanese temple, dappled sunlight, cinematic lighting, expansive view, peace. reference style as the given image:",
    "aspect_ratio": "2:3",
    "safety_tolerance": 6
  }
}'

Output result example:

{
  "output": [
    {
      "taskId": "api.us1.***",
      "polling_url": "https://api.us1.bfl.ai/v1/get_result?id=f9821dbf-f134-41c2-aaa8-5405fb665c76"
    }
  ]
}

Step 2: Get Generated Image Link

Get Image

curl https://api.aihubmix.com/v1/tasks/<taskId> \
    -H "Authorization: Bearer sk-***" \
    -X GET

Ideogram V3

Versions below V3 (V_2, V_1, etc.) are old interfaces and are not supported.
The returned links require a proxy network to access.

curl https://aihubmix.com/v1/models/ideogram/V3/predictions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer sk-***" \
    -d '{
  "input": {
    "prompt": "A deer drinking in the lake, Sakura petals falling, green and clean water, japanese temple, dappled sunlight, cinematic lighting, expansive view, peace, in the style of Pixar 3D",
    "rendering_speed": "QUALITY",
    "aspect_ratio": "2x1"
  }
}'

iRAG

curl https://aihubmix.com/v1/models/qianfan/irag-1.0/predictions\
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer sk-***" \
  -d '{
    "input": {
      "prompt": "A beautiful sunset over a calm ocean",
      "refer_image": "",
      "n": 1,
      "size": "1024x1024",
      "guidance": 7.5,
      "watermark": false
    }
  }'

Basics

API

Platform Management

Terms and Privacy

Image Generation API

Available Model List

OpenAI Models

Imagen Models

Qwen Models

Doubao Models

Flux Models

iRAG Models

Ideogram Models

API Interface

Request URL

Request Headers

Request Parameters

General Parameters

OpenAI Model Parameters

Flux Model Parameters

Qwen Model Parameters

Doubao Model Parameters

Usage Examples

OpenAI

Google Imagen

Qwen

Doubao

Flux

FLUX One-Step Drawing

Flux Asynchronous Drawing

Ideogram V3

iRAG

Basics

API

Platform Management

Terms and Privacy

​Available Model List

​OpenAI Models

​Imagen Models

​Qwen Models

​Doubao Models

​Flux Models

​iRAG Models

​Ideogram Models

​API Interface

​Request URL

​Request Headers

​Request Parameters

​General Parameters

​OpenAI Model Parameters

​Flux Model Parameters

​Qwen Model Parameters

​Doubao Model Parameters

​Usage Examples

​OpenAI

​Google Imagen

​Qwen

​Doubao

​Flux

​FLUX One-Step Drawing

​Flux Asynchronous Drawing

​Ideogram V3

​iRAG

Available Model List

OpenAI Models

Imagen Models

Qwen Models

Doubao Models

Flux Models

iRAG Models

Ideogram Models

API Interface

Request URL

Request Headers

Request Parameters

General Parameters

OpenAI Model Parameters

Flux Model Parameters

Qwen Model Parameters

Doubao Model Parameters

Usage Examples

OpenAI

Google Imagen

Qwen

Doubao

Flux

FLUX One-Step Drawing

Flux Asynchronous Drawing

Ideogram V3

iRAG