Lyria3
Lyria3-pro.com offers an independent music-generation service branded Lyria 3 Pro. Its website explicitly says it is an independent way to explore the workflow rather than an official vendor site. The service focuses on custom songs, instrumental backgrounds and jingles directed through a musical prompt.
Building a musical brief
Users describe genre, mood, tempo, instruments and vocal direction, then choose a title, style and lyric or instrumental mode. The site recommends specifying song structure, including where a chorus should build, instead of relying on a vague description. After generation, users can preview and download the audio.
The publisher advertises tracks up to three minutes, with room for introductions, verses, choruses, bridges and endings. It positions the service for demos, tutorial backgrounds, vlogs and branded audio drafts. Those examples help define a practical brief: describe the energy and instrumentation you want for a particular video segment, then listen to the output against that segment.
Developer access
The API documentation describes a REST request that returns a generated song with an audio URL and optional artwork. It lists two choices: lyria-3 for thirty-second clips and lyria-3-pro for full songs described as around two minutes. The documentation prices those requests at $0.04 and $0.08 per track respectively.
API requests use a bearer key and wait for generation to finish. The documentation gives a typical one-to-three-minute processing range and recommends a client timeout of at least five minutes. These are the service's stated API behavior and estimates, separate from the website's headline maximum track length.
Credits and commercial plans
New accounts can start with free credits. The pricing page offers subscriptions and one-time credit purchases. Its displayed yearly Starter plan costs $94.80 for 12,000 annual credits, equivalent to $7.90 per month billed yearly. Standard and Pro provide larger annual allowances.
The page lists a commercial-use license on paid plans and asks users to review plan details for stricter project requirements. Subscription credits reset each billing cycle without rollover, and canceling leaves access active until the paid period ends. The FAQ gives inconsistent statements about one-time credit expiry, so confirm that condition before buying a pack for future work.