{"passport":{"slug":"musicgen","display_name":"MusicGen","model_type":"multimodal","parameter_count":"300M / 1.5B / 3.3B (multiple sizes)","context_window":null,"claimed_developer":"Meta","confirmed_developer":"Meta","developer_confirmed_at":"2023-06-01T00:00:00+00:00","developer_source":"Confirmed via https://huggingface.co/facebook/musicgen-large","first_appeared_at":"2026-03-09T00:33:36.153889+00:00","first_appeared_on":"rss_pipeline","status":"confirmed","availability":null,"deployment_status":"not_deployed","availability_scope":null,"gate":3,"eu_ai_act":"unknown","regulatory_status":{"eu_ai_act":"unknown"},"open_source":false,"weights_available":true,"license":"Code: MIT; Model weights: CC-BY-NC 4.0","provenance_chain":[],"parent_model":null,"model_family":null,"superseded_by":null,"supersedes":[],"recommended_replacement":null,"product_links":null},"events":[{"event_type":"first_appearance","event_date":"2026-03-09T00:33:36.153889+00:00","title":"First recorded in AI news","detail":"Hugging Face has released an API for their MusicGen model, allowing users to quickly deploy and use the model as an inference endpoint.","source_url":"https://huggingface.co/blog/run-musicgen-as-an-api","source_name":"Hugging Face Blog"}],"delta":{"days_unattributed":null,"claimed_developer":"Meta","confirmed_developer":"Meta","match":true}}