falAudio to videoComing soon

mureka/api/generate/lyrics-video

Name: mureka/api/generate/lyrics-video
Brand: fal

mureka/api/generate/lyrics-video is an audio to video tool from fal that runs in the background and returns video. Coming soon: listed with its price, not yet open to runs.

This tool is listed but not yet available to run.

Priced by usage

Pricing

$0.195 per video. The final charge comes from usage.

Limits

Runs: In the background
Returns: video
Longest queue wait: 3600s
Run deadline: 1800s
Largest inline input: 1024 KB
Largest input file: 500 MB
Largest output: 4768 MB
Outputs per run: 16

Input

Field	Kind	Default	Description
`song_id`	text	—	Generated audio ID from song_id in a song or instrumental response. Provide exactly one of song_id or upload_audio_id.
`upload_audio_id`	text	—	Audio ID returned by /files/upload with purpose='audio'. Provide exactly one of song_id or upload_audio_id.
`background_id`	text	—	Background image ID returned by /files/upload with purpose='lyrics-video'.
`cover_url`	text	—	Optional public HTTPS URL or data URI for a JPG, PNG, or WebP cover. Not supported with layout_1.
`title`	text	—	Optional title displayed in the lyrics video.
`aspect_ratio`	one of 16:9, 9:16, 3:4, 4:3	9:16	Output video aspect ratio.
`layout`	one of layout_1, layout_2, layout_3, layout_4, layout_5, layout_6, layout_7	layout_1	Visual layout template for the lyrics video.
`lyrics_start_row`	number (whole) 1 to …	—	First lyric row to include, starting at 1. Must be paired with lyrics_end_row and cannot be combined with a time selection.
`lyrics_end_row`	number (whole) 1 to …	—	Last lyric row to include. Must be paired with lyrics_start_row and cannot be combined with a time selection.
`selection_start`	number (whole) 0 to …	—	Start of the included audio range in milliseconds. Must be paired with selection_end and cannot be combined with lyric-row selection.
`selection_end`	number (whole) 0 to …	—	End of the included audio range in milliseconds. Must be paired with selection_start and cannot be combined with lyric-row selection.

Same request in code

curl https://api.spiral.ai/v1/runs \
  -H "Authorization: Bearer $SPIRAL_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: $(uuidgen)" \
  -d '{
    "provider": "fal",
    "model": "mureka/api/generate/lyrics-video",
    "input": {}
  }'