{"generate":{"path":"/music/generate","method":"POST","kind":"inference","tier":"premium","description":"Generate an AI instrumental music track from a text prompt. Returns a track_id for async completion; poll /music/status/{track_id} then download /music/download/{track_id}.","parameters":{"prompt":{"type":"string","description":"Natural language description of the music to generate"},"duration":{"type":"integer","description":"Target duration in seconds (30+). Default 180","default":180},"bpm":{"type":"integer","description":"Beats per minute (0 = auto)","default":0},"key":{"type":"string","description":"Musical key (e.g. C, Am; blank = auto)","default":""}},"required":["prompt"],"output_example":{"track_id":"upbeat-jazz-with-sax-a1b2c3","status":"generating","backend":"pixazo","estimated_time_seconds":60},"latency_class":"medium"}}