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CogView 4 API

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CogView 4 — Zhipu AI's text-to-image model. Ultra-affordable at just 4 credits per image with standard and HD quality options.

Zhipu AI / WaveSpeedimage4 credits/call
Provider
Zhipu AI / WaveSpeed
Pricing
~$0.008 per image (4 credits)
Speed
3–8 seconds
Output
image

Quick Start

Send a request to the CogView 4 API:

bash
curl -X POST https://apiin.one/api/v1/images/generations \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "cogview-4",
  "prompt": "A futuristic robot assistant helping in a modern kitchen, clean design",
  "size": "1024*1024",
  "quality": "hd"
}'

API Endpoint

POST/api/v1/images/generations
Send a POST request with your API key to generate content using CogView 4.

Headers

HeaderTypeRequiredDescription
AuthorizationstringRequiredBearer YOUR_API_KEY
Content-TypestringRequiredapplication/json

Body Parameters

ParameterTypeRequiredDescription
modelstringRequiredModel identifier: "cogview-4"
promptstringRequiredText description of the image (max 1000 chars)
sizestringOptionalImage size: "1024*1024", "768*1344", "864*1152", etc. (Default: 1024*1024)
qualitystringOptionalQuality: "standard" or "hd" (Default: hd)

Example Request

json
{
  "model": "cogview-4",
  "prompt": "A futuristic robot assistant helping in a modern kitchen, clean design",
  "size": "1024*1024",
  "quality": "hd"
}

Example Response

Successful task creation response.

{
  "code": 200,
  "message": "success",
  "data": {
    "task_id": "n48xxxx_cv4",
    "status": "IN_PROGRESS"
  }
}

Check Task Status

For asynchronous tasks, poll the status endpoint to check when your task is complete:

GET/api/v1/tasks/{task_id}
Returns the current status of a generation task. Poll until status is 'completed' or 'failed'.
bash
curl https://apiin.one/api/v1/tasks/task_abc123 \
  -H "Authorization: Bearer aio_your_key"

Use Cases

  • ✓High-volume image generation at minimal cost
  • ✓Generate concept art and creative visuals
  • ✓Build affordable AI image features into apps
  • ✓Batch generate marketing visuals

API Tester

Test the CogView 4 API directly from your browser:

API PlaygroundPOST

Error Codes

{
  "error": {
    "code": 400,
    "message": "Invalid parameters",
    "type": "invalid_request"
  }
}

Frequently Asked Questions

How much does CogView 4 cost?

Only 4 credits per image (~$0.008), making it one of the most affordable image models available.

What sizes are supported?

Supported sizes: 1024*1024, 768*1344, 864*1152, 1344*768, 1152*864, 1440*720, 720*1440.

What quality options are available?

Two quality modes: "standard" and "hd" (high definition).

Why Use CogView 4 Through API in One?

1Ultra-affordable at 4 credits per image
2Multiple image size options
3HD quality mode available
4Great for high-volume generation

Ready to use CogView 4?

Get Your API Key →