{"passport":{"slug":"trl-transformers-reinforcement-learning","display_name":"TRL (Transformers Reinforcement Learning)","model_type":"multimodal","parameter_count":null,"context_window":null,"claimed_developer":"Hugging Face","confirmed_developer":"Hugging Face","developer_confirmed_at":"2020-01-01T00:00:00+00:00","developer_source":"Confirmed via https://github.com/huggingface/trl","first_appeared_at":"2026-03-07T06:32:29.865236+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":true,"weights_available":null,"license":"Apache-2.0","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":"2026-03-07T06:32:29.865236+00:00","title":"First recorded in AI news","detail":"Hugging Face has released a new vision language model alignment technique called TRL (Transformers Reinforcement Learning).","source_url":"https://huggingface.co/blog/trl-vlm-alignment","source_name":"Hugging Face Blog"}],"delta":{"days_unattributed":null,"claimed_developer":"Hugging Face","confirmed_developer":"Hugging Face","match":true}}