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BAAI announced the Wu Dao 2.0 (悟道2.0) model at the opening of the 2021 BAAI Conference on 1 June 2021, according to BAAI's community post of 7 June 2021. Copy claim link
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Supporting evidence: primary · 1 source; Context: primary · 1 source
Date 2021-06-01 · announcement Records dated 2021 → Scope and limits The post's descriptions of Wu Dao 2.0 as the world's largest model and of Wu Dao 1.0 as China's earliest such model are BAAI's own wording and are not adopted; parameter counts and performance are out of scope. No weights or model card for Wu Dao 2.0 were inspected.
The evidence 03 primary source Supports the claim
智源｜全球最大智能模型“悟道2.0”重磅发布 ↗ BAAI Community (智源社区, hub.baai.ac.cn) · 2021-06-07 · In Simplified Chinese (zh-Hans)
Archived copy, captured 2023-06-01: 智源｜全球最大智能模型“悟道2.0”重磅发布 ↗
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Source excerpt “在大会开幕式上，智源研究院发布了全球最大的超大规模智能模型“悟道 2.0” Location in source Opening section
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-31
Source details and check notes Authors Brian Shen申德周 Version Dated page, retrieved on 2026-10-29 (SHA-256 16038246e674f4d980e07a8b106c3c1f1e61238f5a4a0f210df98ac6ade01098) directly from the publisher. Version: hub.baai.ac.cn/view/8375. Post dated 2021-06-07 on BAAI's community site, reproducing an article headed 第三届北京智源大会开幕，全球最大智能模型“悟道2.0”重磅发布. Read as served on 29 October 2026. Its wording can change; earlier wording is not authenticated. The cross-family check (2026-10-31) located the Internet Archive capture of 2023-06-01 linked here; a capture shows only what the archive retrieved that day. Exact-URL capture located by the cross-family check; it is of 2023, not contemporaneous. English title (machine translation): “BAAI | Wu Dao 2.0 released (BAAI Community post on the 2021 BAAI Conference)”. Canonical address Open the canonical source ↗ Accessed 2026-10-29 Language Simplified Chinese (zh-Hans) Archive copy Open archived copy, captured 2023-06-01: 智源｜全球最大智能模型“悟道2.0”重磅发布 ↗ . Captured 724 days after the recorded publication date. An archive copy shows only what the archive retrieved on 2023-06-01. It does not prove what the page said earlier, and it can differ from the copy checked on 2026-10-29.Attribution Brian Shen申德周, “智源｜全球最大智能模型“悟道2.0”重磅发布”, 2021-06-07. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, Chinese frontier-AI institutions, third collection (research/china-labs-3). The quotation (31 words, each CJK character counted as one) matched the text retrieved for the candidate pack on 2026-10-29 and again in a fresh retrieval the same day, read directly from the publisher. Matching ignored differences of whitespace, case, quotation marks, dashes and Unicode compatibility forms, so the source’s typography can differ. English machine translation, not verified by a person: “At the conference opening, BAAI released 'Wu Dao 2.0', the world's largest ultra-large-scale intelligent model”. No human editorial review. primary source Supports the claim
智源｜全球最大智能模型“悟道2.0”重磅发布 ↗ BAAI Community (智源社区, hub.baai.ac.cn) · 2021-06-07 · In Simplified Chinese (zh-Hans)
Archived copy, captured 2023-06-01: 智源｜全球最大智能模型“悟道2.0”重磅发布 ↗
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Source excerpt “6 月 1 日，由北京智源人工智能研究院（以下简称智源研究院）主办的 2021 北京智源大会” Location in source Opening paragraph
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-31
Source details and check notes Authors Brian Shen申德周 Version Dated page, retrieved on 2026-10-29 (SHA-256 16038246e674f4d980e07a8b106c3c1f1e61238f5a4a0f210df98ac6ade01098) directly from the publisher. Version: hub.baai.ac.cn/view/8375. Post dated 2021-06-07 on BAAI's community site, reproducing an article headed 第三届北京智源大会开幕，全球最大智能模型“悟道2.0”重磅发布. Read as served on 29 October 2026. Its wording can change; earlier wording is not authenticated. The cross-family check (2026-10-31) located the Internet Archive capture of 2023-06-01 linked here; a capture shows only what the archive retrieved that day. Exact-URL capture located by the cross-family check; it is of 2023, not contemporaneous. English title (machine translation): “BAAI | Wu Dao 2.0 released (BAAI Community post on the 2021 BAAI Conference)”. Canonical address Open the canonical source ↗ Accessed 2026-10-29 Language Simplified Chinese (zh-Hans) Archive copy Open archived copy, captured 2023-06-01: 智源｜全球最大智能模型“悟道2.0”重磅发布 ↗ . Captured 724 days after the recorded publication date. An archive copy shows only what the archive retrieved on 2023-06-01. It does not prove what the page said earlier, and it can differ from the copy checked on 2026-10-29.Attribution Brian Shen申德周, “智源｜全球最大智能模型“悟道2.0”重磅发布”, 2021-06-07. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, Chinese frontier-AI institutions, third collection (research/china-labs-3). The quotation (35 words, each CJK character counted as one) matched the text retrieved for the candidate pack on 2026-10-29 and again in a fresh retrieval the same day, read directly from the publisher. Matching ignored differences of whitespace, case, quotation marks, dashes and Unicode compatibility forms, so the source’s typography can differ. English machine translation, not verified by a person: “On 1 June, the 2021 BAAI Conference hosted by the Beijing Academy of Artificial Intelligence (BAAI)”. No human editorial review. primary source Context only
智源｜全球最大智能模型“悟道2.0”重磅发布 ↗ BAAI Community (智源社区, hub.baai.ac.cn) · 2021-06-07 · In Simplified Chinese (zh-Hans)
Archived copy, captured 2023-06-01: 智源｜全球最大智能模型“悟道2.0”重磅发布 ↗
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Source excerpt “今年3月20日，智源研究院发布了中国首个超大规模智能模型“悟道1.0” Location in source Section 二, paragraph on the Wu Dao team
How it was read Retrieved directly from the publisher
Machine-checked · 2026-10-31
Source details and check notes Authors Brian Shen申德周 Version Dated page, retrieved on 2026-10-29 (SHA-256 16038246e674f4d980e07a8b106c3c1f1e61238f5a4a0f210df98ac6ade01098) directly from the publisher. Version: hub.baai.ac.cn/view/8375. Post dated 2021-06-07 on BAAI's community site, reproducing an article headed 第三届北京智源大会开幕，全球最大智能模型“悟道2.0”重磅发布. Read as served on 29 October 2026. Its wording can change; earlier wording is not authenticated. The cross-family check (2026-10-31) located the Internet Archive capture of 2023-06-01 linked here; a capture shows only what the archive retrieved that day. Exact-URL capture located by the cross-family check; it is of 2023, not contemporaneous. English title (machine translation): “BAAI | Wu Dao 2.0 released (BAAI Community post on the 2021 BAAI Conference)”. Canonical address Open the canonical source ↗ Accessed 2026-10-29 Language Simplified Chinese (zh-Hans) Archive copy Open archived copy, captured 2023-06-01: 智源｜全球最大智能模型“悟道2.0”重磅发布 ↗ . Captured 724 days after the recorded publication date. An archive copy shows only what the archive retrieved on 2023-06-01. It does not prove what the page said earlier, and it can differ from the copy checked on 2026-10-29.Attribution Brian Shen申德周, “智源｜全球最大智能模型“悟道2.0”重磅发布”, 2021-06-07. Reuse No open redistribution licence asserted. Bibliographic metadata, editorial paraphrases and short attributed quotations (at most 50 words each). Recheck terms before wider redistribution. Check notes Candidate pack passage, Chinese frontier-AI institutions, third collection (research/china-labs-3). The quotation (29 words, each CJK character counted as one) matched the text retrieved for the candidate pack on 2026-10-29 and again in a fresh retrieval the same day, read directly from the publisher. Matching ignored differences of whitespace, case, quotation marks, dashes and Unicode compatibility forms, so the source’s typography can differ. English machine translation, not verified by a person: “On 20 March this year, BAAI released 'Wu Dao 1.0', China's first ultra-large-scale intelligent model”. No human editorial review. Status and meaning Editorial status. Not reviewed by an editor . An exploratory record that no editor has accepted. This status does not say whether a person has read any linked passage. Each evidence record above shows how it was checked.
Relation. Publication of a specific document or version. Publication of a policy is not evidence of implementation.
Date. Date of the conference opening as stated in the post; the post itself is dated 2021-06-07. The same post says Wu Dao 1.0 was released on 20 March (2021).
Record ID c3-baai-wudao-2-0