{"ok":true,"trend":{"id":784850,"platform":"hn","region":"global","key":"open-sourcing astabrief, the fast report-generation model in asta","title":"Open-sourcing AstaBrief, the fast report-generation model in Asta","url":"https://allenai.org/blog/astabrief","first_seen":"2026-10-02T22:20:39.686005Z","last_seen":"2026-10-03T01:50:39.632583Z","last_rank":26,"peak_rank":26,"last_volume":20,"peak_volume":20,"seen_count":15,"score":0.7934375,"category_hint":null,"section":null,"category":null,"summary":"The Allen Institute for AI has released AstaBrief, the fast report-generation model behind its Asta research assistant, as open source. The announcement, published on the institute's blog, gives outside developers access to the model that produces quick research reports. Reaction online so far is modest, with users sharing the news and discussing the value of open release in a field dominated by closed AI tools.","why":"People are discussing a newly open-sourced AI research model from a prominent nonprofit AI lab.","tone":"neutral","entities":["Allen Institute for AI","Asta","AstaBrief"],"summarized_at":"2026-10-03T04:23:54.430355Z","meta":{"lang":"en","link":"https://allenai.org/blog/astabrief","hn_id":"49938783","comments":3},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"Allen AI open-sources AstaBrief report-generation model","timeline":[{"captured_at":"2026-10-02T22:20:39.686005Z","rank":30,"volume":5},{"captured_at":"2026-10-02T22:35:39.648334Z","rank":29,"volume":5},{"captured_at":"2026-10-02T22:50:39.672682Z","rank":30,"volume":5},{"captured_at":"2026-10-02T23:05:39.760702Z","rank":30,"volume":6},{"captured_at":"2026-10-02T23:20:39.643044Z","rank":28,"volume":10},{"captured_at":"2026-10-02T23:35:39.677579Z","rank":28,"volume":11},{"captured_at":"2026-10-02T23:50:40.494156Z","rank":30,"volume":13},{"captured_at":"2026-10-03T00:05:40.046464Z","rank":29,"volume":15},{"captured_at":"2026-10-03T00:20:39.755908Z","rank":29,"volume":16},{"captured_at":"2026-10-03T00:35:39.642514Z","rank":29,"volume":17},{"captured_at":"2026-10-03T00:50:39.688197Z","rank":28,"volume":17},{"captured_at":"2026-10-03T01:05:39.771944Z","rank":27,"volume":17},{"captured_at":"2026-10-03T01:20:39.761497Z","rank":27,"volume":18},{"captured_at":"2026-10-03T01:35:39.921739Z","rank":27,"volume":19},{"captured_at":"2026-10-03T01:50:39.632583Z","rank":26,"volume":20}],"posts":[{"platform":"hn","url":"https://news.ycombinator.com/item?id=49938783","author":"malshe","title":"Open-sourcing AstaBrief, the fast report-generation model in Asta","snippet":null,"posted_at":"2026-10-02T21:25:25Z","likes":20}],"elsewhere":[],"window":"7d"}}