{"passport":{"slug":"mmbert","display_name":"mmBERT","model_type":"language","parameter_count":"307M total (110M non-embedding); 140M smaller variant also available","context_window":"8192 tokens","claimed_developer":"Hugging Face","confirmed_developer":"Hugging Face","developer_confirmed_at":"2025-09-09T00:00:00+00:00","developer_source":"Confirmed via https://huggingface.co/blog/mmbert","first_appeared_at":"2026-03-07T00:32:52.85036+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":null,"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":"2026-03-07T00:32:52.85036+00:00","title":"First recorded in AI news","detail":"Hugging Face has released a new multilingual version of their BERT model, called mmBERT, which extends the capabilities of the original BERT model to support multiple languages.","source_url":"https://huggingface.co/blog/mmbert","source_name":"Hugging Face Blog"}],"delta":{"days_unattributed":null,"claimed_developer":"Hugging Face","confirmed_developer":"Hugging Face","match":true}}