{"artifact":{"id":"art-sparrow-20220922","canonical_url":"https://deepmind.google/blog/building-safer-dialogue-agents/","artifact_type":"dialogue_agent_research_release","title":"Sparrow dialogue-agent research","summary":"DeepMind introduced Sparrow, a dialogue agent trained with human feedback, explicit natural-language rules and evidence retrieval for factual claims.","creator_entities":["DeepMind"],"released_at":"2022-09-22T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2022-Q3","date_note":"The research announcement is dated 2022-09-22; the associated arXiv preprint was first submitted 2022-09-28T19:04:43Z and is retained as a separate source clock."},"created_at":"2026-10-02T16:08:16.240Z","updated_at":"2026-10-02T16:08:16.240Z"},"sources":[{"id":"src-arxiv-sparrow-20220928","name":"Improving alignment of dialogue agents via targeted human judgements","publisher":"arXiv","url":"https://arxiv.org/abs/2209.14375","source_type":"paper_preprint","primary_or_secondary":"primary","retrieved_at":"2026-10-02T15:12:29.000Z","published_at":"2022-09-28T19:04:43.000Z","author":"Amelia Glaese et al.","metadata":{"language":"en","jurisdiction":"global","time_precision":"second"},"created_at":"2026-10-02T16:08:16.232Z","updated_at":"2026-10-02T16:08:16.232Z"},{"id":"src-deepmind-sparrow-20220922","name":"Building safer dialogue agents","publisher":"DeepMind","url":"https://deepmind.google/blog/building-safer-dialogue-agents/","source_type":"research_announcement","primary_or_secondary":"primary","retrieved_at":"2026-10-02T15:12:29.000Z","published_at":"2022-09-22T00:00:00.000Z","author":"The Sparrow team","metadata":{"language":"en","jurisdiction":"global","time_precision":"day"},"created_at":"2026-10-02T16:08:16.232Z","updated_at":"2026-10-02T16:08:16.232Z"}]}