Minimax Hailuo 2.3 Fast Pro

Playground

Hailuo 2.3 Fast Pro - Revolutionary AI Model for Image-to-Video Generation. Fast, High-Quality, and Affordable. Generate 6s videos in 1080p resolution. Perfect for creators, marketers, and entrepreneurs.

Features

MiniMax Hailuo 2.3 — Fast Pro Model

Hailuo 2.3 Fast Pro is the high-speed 1080p version of MiniMax’s latest video generation model. It produces cinematic-quality videos 30–50% faster than the standard model while maintaining stable motion, clear detail, and balanced lighting — ideal for creators who need both speed and quality.

⚡ Why It’s Great

Accelerated Generation – Create 6 second clips up to twice as fast as Hailuo 2.3 Standard.
High Efficiency, Low Cost – Perfect for batch content creation, previews, and iteration loops.
Consistent Quality – Despite faster generation, visual stability and motion smoothness remain impressive.
Safety & Prompt Expansion – Built-in safety checker and automatic prompt enhancement for optimal output.
Flexible Durations – Supports 6-second formats at 1080p clarity.

🧩 Input Parameters

prompt (optional, text) Your scene description.
image* (required) Reference image URL or upload.
enable_prompt_expansion (checkbox) Auto-enhances your prompt to improve quality and coherence. Also enables the safety checker to filter risky content.
go_fast (checkbox) Prioritize speed with a moderate trade-off in visual quality—great for rapid iteration.

🚀 How to Use (step-by-step)

Provide image (required). Paste a URL or upload a clear reference image to stabilize identity, pose, and layout.
Write prompt (optional). Keep it concise: subject + camera/lighting/motion. Prompt Expansion can refine details.
Enable enable_prompt_expansion (recommended). Better coherence and details, with built-in safety checks.
Toggle go_fast. Faster results for previews and batch iteration.
Click Run and receive your clip.

💰 Pricing

Duration	Resolution	Cost per Job
6 seconds	1080p	$0.33

💡 Pro Tips

Keep prompts concise — the model auto-expands them intelligently.
Use lighting cues like sunset, studio light, or cinematic glow for richer output.
Combine clips to create longer edits using consistent camera language.

Authentication

For authentication details, please refer to the Authentication Guide.

API Endpoints

Submit Task & Query Result


# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/minimax/hailuo-2.3/fast-pro" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "duration": 6,
    "enable_prompt_expansion": true,
    "go_fast": true
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"

Parameters

Task Submission Parameters

Request Parameters

Parameter	Type	Required	Default	Range	Description
prompt	string	No		-	The positive prompt for the generation.
image	string	Yes		-	The model generates video with the picture passed in as the first frame.Base64 encoded strings in data:image/jpeg; base64,{data} format for incoming images, or URLs accessible via the public network. The uploaded image needs to meet the following conditions: Format is JPG/JPEG/PNG; The aspect ratio is greater than 2:5 and less than 5:2; Short side pixels greater than 300px; The image file size cannot exceed 20MB.
duration	integer	No	6	6	The duration of the generated media in seconds.
enable_prompt_expansion	boolean	No	true	-	The model automatically optimizes incoming prompts to enhance output quality. This also activates the safety checker, which ensures content safety by detecting and filtering potential risks.
go_fast	boolean	No	true	-	Prioritize faster video generation speed with a moderate trade-off in visual quality

Response Parameters

Parameter	Type	Description
code	integer	HTTP status code (e.g., 200 for success)
message	string	Status message (e.g., “success”)
data.id	string	Unique identifier for the prediction, Task Id
data.model	string	Model ID used for the prediction
data.outputs	array	Array of URLs to the generated content (empty when status is not `completed`)
data.urls	object	Object containing related API endpoints
data.urls.get	string	URL to retrieve the prediction result
data.has_nsfw_contents	array	Array of boolean values indicating NSFW detection for each output
data.status	string	Status of the task: `created`, `processing`, `completed`, or `failed`
data.created_at	string	ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”)
data.error	string	Error message (empty if no error occurred)
data.timings	object	Object containing timing details
data.timings.inference	integer	Inference time in milliseconds

Result Request Parameters

Minimax Hailuo 2.3 Fast Minimax Hailuo 2.3 I2V Pro