{"id":"clm_294B5D7D6155","entity":"hugging-face","predicate":"released","value":"BigCodeArena","value_json":{"feed":"huggingface-blog","item":"https://huggingface.co/blog/bigcode/arena","tags":{"v":2,"ai":true,"by":"claude-haiku-5-5","on":"2026-10-31","themes":["coding","reasoning"],"release_kind":"research"},"check":{"by":"research, quote read on the page","on":"2026-11-01","url":"https://huggingface.co/blog/bigcode/arena","quote":"Since launching in February 2025, BigCodeArena has collected over 14,000 conversations from more than 500 unique users","outcome":"checked"},"evidence":"BigCodeArena: Judging code generations end to end with code executions","precision":7,"extracted_by":"claude-haiku-5-5","redated_from":"clm_16F032503EE2","primary_source":false},"valid_from":"2025-02-01","valid_to":null,"published":"2025-10-07","recorded":"2026-11-01","confidence":0.7,"status":"unverified","assertable":false,"why_not":"unverified","superseded_by":null,"supersedes":[],"first_seen_at":"2026-11-01T12:40:25.36272+00:00","updated_at":"2026-11-01T12:40:25.36272+00:00","sources":[{"url":"https://huggingface.co/blog/bigcode/arena","tier":"secondary","publisher":"Hugging Face","published_at":"2025-10-07T00:00:00+00:00"}],"evidence":{"by":"page-read","on":"2026-11-01","quote":"Since launching in February 2025, BigCodeArena has collected over 14,000 conversations from more than 500 unique users","url":"https://huggingface.co/blog/bigcode/arena","excerpt":"BigCodeArena: Judging code generations end to end with code executions"},"legend":{"dates":"valid_from: when the claim took effect (a period figure: the day its period closed). published: the earliest day a source on the record published it (a filing's filing date, a post's date; null when no source carries one). recorded: the day AsOf first held it. A figure can take effect weeks before it is published.","why_not":{"unverified":"Unverified: one source that is not primary, or a primary source below confidence 0.7. Asserted once a primary source or a second independent domain confirms it."},"checked_by":{"page-read":"its source page states the value and the date"}}}