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  1. Hunyuan Video
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        POST
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  1. Hunyuan Video

Generate Video

POST
/api/v1/task
Video Generation

Hunyuan Video Generation API Documentation#

Overview#

PiAPI's Hunyuan Video Generation service provides text-to-video capabilities with two different models optimized for different use cases. The service supports both standard and fast video generation options, each with specific characteristics and pricing. Hunyuan Video Model Can Do NSFW

Pricing#

ModelResolutionFPSStepsPrice (USD)
txt2video480x848/640x6408520$0.09
fast-txt2video480x848/640x640856$0.03
img2video-concat544x960/720x7208520$0.09
img2video-replace544x960/720x7208520$0.09
txt2video-lora480x848/640x6408520$0.09

Model Information#

Standard Text-to-Video (txt2video)#

Model Name: Qubico/hunyuan
Task Type: txt2video
Quality Focus: Higher quality with more processing steps (20 steps)
Best For: Projects requiring higher quality output

Fast Text-to-Video (fastvideo-txt2video)#

Model Name: Qubico/hunyuan
Task Type: fast-txt2video
Speed Focus: Faster generation with fewer steps (6 steps)
Best For: Quick iterations and preview purposes

Hunyuan-img2video-concat#

Model Name: Qubico/hunyuan
Task Type: img2video-concat
Speed Focus: Faster generation with more processing steps (20 steps)
Best For: Generate videos based on images for better movement.

Hunyuan-img2video-replace#

Model Name: Qubico/hunyuan
Task Type: img2video-replace
Speed Focus: Faster generation with more processing steps (20 steps)
Best For: Generate videos following the guilding image better.

Hunyuan-txt2video-lora#

Model Name: Qubico/hunyuan
Task Type: txt2video-lora
Speed Focus: Faster generation with more processing steps (20 steps)
Best For: Generate videos based on LoRA.

Request

Header Params
x-api-key
string 
optional
your api key
Body Params application/json
model
string 
required
task_type
string 
required
input
object 
required
prompt
string 
required
Video generation prompt text
aspect_ratio
string 
required
Default: 16:9, options: 16:9/9:16/1:1
image
string 
required
Image url. Must be needed when you choose img2video tasks.
lora_settings
array [object {2}] 
optional
config
object 
optional
webhook_config
object 
optional
Example
{
  "model": "Qubico/hunyuan",
  "task_type": "txt2video",
  "input": {
    "prompt": "A cat walks on the grass, realistic style."
  },
  "config": {
    "webhook_config": {
      "endpoint": "",
      "secret": ""
    }
  }
}

Request samples

Shell
JavaScript
Java
Swift
Go
PHP
Python
HTTP
C
C#
Objective-C
Ruby
OCaml
Dart
R
Request Request Example
Shell
JavaScript
Java
Swift
curl --location --request POST 'https://api.piapi.ai/api/v1/task' \
--header 'x-api-key;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "Qubico/hunyuan",
    "task_type": "txt2video",
    "input": {
        "prompt": "A cat walks on the grass, realistic style."
    },
    "config": {
        "webhook_config": {
            "endpoint": "",
            "secret": ""
        }
    }
}'

Responses

🟢200OK
application/json
Successful response
Body
code
enum<integer> 
required
Response status code
Allowed value:
200
message
string 
required
Response message
data
object 
required
task_id
string <uuid>
required
Unique task identifier
status
string 
required
Current status of the task
output
object 
optional
Example
{
  "code": 200,
  "message": "string",
  "data": {
    "task_id": "736fde4d-9029-4915-8189-01353d6982cb",
    "status": "string",
    "output": {
      "video_url": "http://example.com"
    }
  }
}
Modified at 2025-04-08 11:50:09
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