{"passport":{"slug":"llama-guard-4","display_name":"Llama Guard 4","model_type":"multimodal","parameter_count":"12B","context_window":"164K tokens","claimed_developer":"Meta","confirmed_developer":"Meta","developer_confirmed_at":"2025-04-29T00:00:00+00:00","developer_source":"Confirmed via https://huggingface.co/blog/llama-guard-4","first_appeared_at":"2026-03-07T12:33:29.220651+00:00","first_appeared_on":"rss_pipeline","status":"confirmed","availability":null,"deployment_status":"not_deployed","availability_scope":null,"gate":3,"eu_ai_act":"GPAI","regulatory_status":{"eu_ai_act":"GPAI"},"open_source":true,"weights_available":true,"license":"Llama 4 Community License Agreement","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":"2026-03-07T12:33:29.220651+00:00","title":"First recorded in AI news","detail":"Hugging Face announced the release of Llama Guard 4, a new language model, on their Hugging Face Hub platform.","source_url":"https://huggingface.co/blog/llama-guard-4","source_name":"Hugging Face Blog"}],"delta":{"days_unattributed":null,"claimed_developer":"Meta","confirmed_developer":"Meta","match":true}}