Hunyuan Video Generation API Documentation

Overview

Qubico's Hunyuan Video Generation service provides text-to-video capabilities with multiple 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 supports NSFW content.

Pricing

Model	Resolution	FPS	Steps	Price (USD)
txt2video	480x848 / 640x640	85	20	$0.09
fast-txt2video	480x848 / 640x640	85	6	$0.03
img2video-concat	544x960 / 720x720	85	20	$0.09
img2video-replace	544x960 / 720x720	85	20	$0.09
txt2video-lora	480x848 / 640x640	85	20	$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 (`fast-txt2video`)

Model Name: Qubico/hunyuan

Task Type: fast-txt2video

Speed Focus: Faster generation with fewer steps (6 steps)

Best For: Quick iterations and previews

Image-to-Video Concat (`img2video-concat`)

Model Name: Qubico/hunyuan

Task Type: img2video-concat

Focus: Generate video based on multiple concatenated images

Best For: Producing videos with more dynamic motion derived from input images

Image-to-Video Replace (`img2video-replace`)

Model Name: Qubico/hunyuan

Task Type: img2video-replace

Focus: Replaces base image with new elements while preserving motion

Best For: Generating vid

curl --location --request POST '/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": "" } } }'

{ "code": 200, "message": "string", "data": { "task_id": "736fde4d-9029-4915-8189-01353d6982cb", "status": "string", "output": { "video_url": "http://example.com" } } }

Generate Video

Hunyuan Video Generation API Documentation

Overview

Pricing

Model Information

Standard Text-to-Video (`txt2video`)

Fast Text-to-Video (`fast-txt2video`)

Image-to-Video Concat (`img2video-concat`)

Image-to-Video Replace (`img2video-replace`)

Request

Responses

Generate Video

Hunyuan Video Generation API Documentation#

Overview#

Pricing#

Model Information#

Standard Text-to-Video (txt2video)#

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

Image-to-Video Concat (img2video-concat)#

Image-to-Video Replace (img2video-replace)#

Request

Responses

Hunyuan Video Generation API Documentation

Overview

Pricing

Model Information

Standard Text-to-Video (`txt2video`)

Fast Text-to-Video (`fast-txt2video`)

Image-to-Video Concat (`img2video-concat`)

Image-to-Video Replace (`img2video-replace`)