Luma Ray 2 Flash T2V

Playground

Luma Ray 2 Flash turns text into high-quality videos with flexible sizes and built-in prompt optimization for precise outputs. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.

Features

Luma Ray 2 Flash — Text-to-Video

Luma Ray 2 Flash is a fast and powerful text-to-video generation model from Luma AI that creates stunning videos from text descriptions. Generate high-quality 720p videos with smooth motion, creative styles, and cinematic quality — optimized for speed and efficiency.

Why It Stands Out

Fast generation: Flash variant optimized for quick video creation.
HD 720p output: Generate crisp 1280×720 videos with excellent clarity.
Prompt Enhancer: Built-in AI-powered prompt optimization for better results.
Creative control: Support for camera and motion parameters directly in prompts.
Flexible duration: Choose between 5 or 10 second video lengths.
Style versatility: Handles various styles from photorealistic to pixel art and animation.

Parameters

Parameter	Required	Description
prompt	Yes	Text description of the video you want to generate.
size	No	Output resolution (default: 1280×720).
duration	No	Video length: 5 or 10 seconds (default: 5).

How to Use

Write a prompt describing the scene, action, and style you want. Use the Prompt Enhancer for AI-assisted optimization.
Select size — choose the resolution that fits your needs.
Set duration — choose 5 or 10 seconds.
Click Run and wait for your video to generate.
Preview and download the result.

Prompt Tips

You can include camera and motion controls directly in your prompt:

Camera movements: -camera tilt up slowly, -camera pan left, -camera zoom in
Motion intensity: -motion 1 (subtle) to -motion 5 (dynamic)

Example: “A sunset over mountains, cinematic style -camera tilt up slowly -motion 1”

Best Use Cases

Social Media Content — Create engaging video clips for TikTok, Reels, and Shorts.
Creative Animation — Generate stylized content like pixel art, anime, or retro aesthetics.
Marketing & Advertising — Produce promotional videos and ad creatives quickly.
Concept Visualization — Rapidly prototype video ideas before full production.
Game & App Content — Create trailers and promotional materials.

Pricing

Duration	Price
5 seconds	$0.20
10 seconds	$0.40

Pro Tips for Best Quality

Be detailed in your prompt — describe subject, action, environment, lighting, and style.
Use style keywords like “pixel art,” “cinematic,” “anime,” or “retro gaming aesthetic.”
Include camera controls for more dynamic, professional-looking results.
Adjust motion intensity based on your scene — use lower values for calm scenes, higher for action.
Start with 5-second videos to test concepts, then extend to 10 seconds for final versions.

Notes

Processing time varies based on duration and current queue load.
Please ensure your prompts comply with content guidelines.

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/luma/ray-2-flash-t2v" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "size": "1280*720",
    "duration": 5
}'

# 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	Yes		-	The positive prompt for the generation.
size	string	No	1280*720	1280720, 7201280	The size of the generated media in pixels (width*height).
duration	integer	No	5	5, 10	The duration of the generated media in seconds.

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

Parameter	Type	Required	Default	Description
id	string	Yes	-	Task ID

Result Response Parameters

Parameter	Type	Description
code	integer	HTTP status code (e.g., 200 for success)
message	string	Status message (e.g., “success”)
data	object	The prediction data object containing all details
data.id	string	Unique identifier for the prediction, the ID of the prediction to get
data.model	string	Model ID used for the prediction
data.outputs	string	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.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

Luma Ray 2 Flash I2V Luma Ray 2 I2V