Luma Ray 2 Flash T2V

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 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

How to Use

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

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

set -euo pipefail

export WAVESPEED_API_KEY="your-api-key"

REQUEST_BODY=$(cat <<'JSON'
{
  "prompt": "A cinematic ocean wave at sunrise, highly detailed",
  "size": "1280*720",
  "duration": 5
}
JSON
)

# 1. Submit the prediction.
SUBMIT_RESPONSE=$(curl --silent --show-error --fail-with-body \
  -X POST "https://api.wavespeed.ai/api/v3/luma/ray-2-flash-t2v" \
  -H "Authorization: Bearer ${WAVESPEED_API_KEY}" \
  -H "Content-Type: application/json" \
  -d "${REQUEST_BODY}")

TASK=$(printf '%s' "${SUBMIT_RESPONSE}" | jq 'if type == "object" and has("data") then .data else . end')
PREDICTION_ID=$(printf '%s' "${TASK}" | jq -r '.id // empty')
if [ -z "${PREDICTION_ID}" ]; then
  printf 'Submission response did not contain a prediction id
' >&2
  exit 1
fi
RESULT_URL=$(printf '%s' "${TASK}" | jq -r '.urls.get // empty')
if [ -z "${RESULT_URL}" ]; then RESULT_URL="https://api.wavespeed.ai/api/v3/predictions/${PREDICTION_ID}/result"; fi

# 2. Poll until the prediction finishes.
while true; do
  RESPONSE=$(curl --silent --show-error --fail-with-body \
    "${RESULT_URL}" \
    -H "Authorization: Bearer ${WAVESPEED_API_KEY}")
  RESULT=$(printf '%s' "${RESPONSE}" | jq 'if type == "object" and has("data") then .data else . end')
  STATUS=$(printf '%s' "${RESULT}" | jq -r '.status // empty')

  case "${STATUS}" in
    completed) printf '%s\n' "${RESULT}" | jq '.outputs'; break ;;
    failed|cancelled|timeout) printf '%s\n' "${RESULT}" | jq . >&2; exit 1 ;;
    created|processing) sleep 2 ;;
    *) printf 'Unexpected status: %s
' "${STATUS}" >&2; exit 1 ;;
  esac
done

Parameters

Task Submission Parameters

Request Parameters

Response Parameters

Result Request Parameters

Result Response Parameters