falText to audioComing soon

google/lyria-3.5

Name: google/lyria-3.5
Brand: fal

google/lyria-3.5 is a text to audio tool from fal that runs in the background and returns audio. 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

$0.13 per generation. The final charge comes from usage.

Limits

Runs: In the background
Returns: audio
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
`prompt` required	text	—	The text prompt describing the music you want to generate. Include genre, mood, instrumentation, tempo, vocals, and structure for best results. Lyria 3.5 supports full-length songs up to a few minutes — use timestamps or duration hints in your prompt to control song length, e.g. 'a 2-minute track' or section markers like '[0:00-0:30] Intro: ...' / '[0:30-1:00] Verse: ...'. Supports English, German, Spanish, French, Hindi, Japanese, Korean, and Portuguese.
`negative_prompt`	text		Negative prompting is not supported by Lyria 3.5.
`image_url`	URL or file	—	Optional image URL to use as visual inspiration for music generation. The model will create music that matches the mood and theme of the image.

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": "google/lyria-3.5",
    "input": {
      "prompt": "An uplifting pop song with driving electric guitar, energetic drums, and a catchy chorus singing '\''Rise up and shine today'\''. 120 BPM. Two minutes long with a…"
    }
  }'