{"passport":{"slug":"gemma-4","display_name":"Gemma 4","model_type":"language","parameter_count":null,"context_window":null,"claimed_developer":"Google","confirmed_developer":"Google DeepMind","developer_confirmed_at":"2025-03-26T00:00:00+00:00","developer_source":"Official Google AI blog","first_appeared_at":"2026-03-29T18:33:05.632141+00:00","first_appeared_on":"reddit_localllama","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":null,"provenance_chain":[],"parent_model":null,"model_family":"Gemma","superseded_by":null,"supersedes":[],"recommended_replacement":null,"product_links":null},"events":[{"event_type":"first_appearance","event_date":"2026-03-29T18:33:05.632141+00:00","title":"First recorded in AI news","detail":"Gemma 4 model has been announced or is in development. The information was shared on social media platforms including Twitter/X and Reddit's LocalLLaMA community, with multiple sources discussing the same details.","source_url":"https://reddit.com/r/LocalLLaMA/comments/1s65hfw/gemma_4/","source_name":"reddit_localllama"}],"delta":{"days_unattributed":null,"claimed_developer":"Google","confirmed_developer":"Google DeepMind","match":false}}