LTX-2.3

Animate a start frame up to 4K, optionally toward an end frame, with native audio.

Create API keyDocs

Start frame

Add an image

Up to 10.4 MB per file

End frame

Add an image

Up to 10.4 MB per file

OutputRequired

Generate audio

Model tier

Fast: 1080p 6¢/second, 1440p 12¢/second, 2160p 24¢/second; Pro: 1080p 8¢/second, 1440p 16¢/second, 2160p 32¢/second.

Estimated cost: $ —

curl

curl -X POST "https://api.hedra.com/v3/models/ltx-2-3" \
  -H "Authorization: Key $HEDRA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "input": {
    "resolution": "1080p",
    "generate_audio": true,
    "duration_ms": 8000,
    "aspect_ratio": "16:9"
  }
}'

LTX-2.3

Start frame

End frame

Output *Required

Model tier

LTX-2.3

Start frame

End frame

Output *Required

Model tier

OutputRequired

OutputRequired