Evidence claim

Chai-1: description

Description of Chai-1

Chai-1 predicts the structures of biomolecular complexes containing proteins, nucleic acids and small molecules.

Replace a placeholder description with a sourced functional description (issue #88). Historical releases retain the original value.

Evidence

Source checking verifies the cited claim or transcription. It does not establish independent reproduction.

Evidence table

Inspect claims, sources and review details

Trace each statement to its source and review. A context-only reference supports the record generally; it does not verify an individual field. Source checking does not reproduce an experiment.

One row per statement and cited source. Multiple citations are not independent evaluations. Shared locators are labelled explicitly.

21 evidence rows matching the loaded filters

Claims, original sources and review scope · Release 2026-10-22-1b7cf027e4f6
Property and statement	Original source and location	Review and provenance
Claimed field description Context-only references	Chai-1 official resource Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Not recorded Retrieved: 2026-09-16T10:50:02Z	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `Not recorded` Hash scope: Hash scope not separately documented; inspect source record
Claimed field description Context-only references	chaidiscovery/chai-lab: README.md Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 66c38d1fe5c6756a89ff8596b1dea87d305ec06f Retrieved: 2026-09-16T19:46:18.824295+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `ea6f6e64f6fc73d0e3dcbe6755c2aab226fa13bad279d1213acc0217f3f5013f` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Claimed field description Context-only references	chai1-web: Browser-extracted primary-paper passages Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Technical report v1, 9 September 2024; browser-extracted passages pp.1–2,7–10 Retrieved: 2026-09-16T20:25:06.247632+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `8b6fcde51e45e97254308fead77ad8dae47d9990e5d6052221ce185644798608` Hash scope: SHA-256 of browser-extracted text artifact, not original PDF bytes; direct HTTP download returned403. Format: browser_extracted_text Inspected artifact
Previous value Existing candidate catalogue entry; exact checkpoint and metadata require primary-source review. Context-only references	Chai-1 official resource Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Not recorded Retrieved: 2026-09-16T10:50:02Z	not individually reviewed No individual claim review recorded Audit details Field: `attributes.previous_value` Source artifact SHA-256: `Not recorded` Hash scope: Hash scope not separately documented; inspect source record
Previous value Existing candidate catalogue entry; exact checkpoint and metadata require primary-source review. Context-only references	chaidiscovery/chai-lab: README.md Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 66c38d1fe5c6756a89ff8596b1dea87d305ec06f Retrieved: 2026-09-16T19:46:18.824295+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.previous_value` Source artifact SHA-256: `ea6f6e64f6fc73d0e3dcbe6755c2aab226fa13bad279d1213acc0217f3f5013f` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Previous value Existing candidate catalogue entry; exact checkpoint and metadata require primary-source review. Context-only references	chai1-web: Browser-extracted primary-paper passages Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Technical report v1, 9 September 2024; browser-extracted passages pp.1–2,7–10 Retrieved: 2026-09-16T20:25:06.247632+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.previous_value` Source artifact SHA-256: `8b6fcde51e45e97254308fead77ad8dae47d9990e5d6052221ce185644798608` Hash scope: SHA-256 of browser-extracted text artifact, not original PDF bytes; direct HTTP download returned403. Format: browser_extracted_text Inspected artifact
Source location Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Context-only references	Chai-1 official resource Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Not recorded Retrieved: 2026-09-16T10:50:02Z	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `Not recorded` Hash scope: Hash scope not separately documented; inspect source record
Source location Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Context-only references	chaidiscovery/chai-lab: README.md Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 66c38d1fe5c6756a89ff8596b1dea87d305ec06f Retrieved: 2026-09-16T19:46:18.824295+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `ea6f6e64f6fc73d0e3dcbe6755c2aab226fa13bad279d1213acc0217f3f5013f` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Source location Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Context-only references	chai1-web: Browser-extracted primary-paper passages Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Technical report v1, 9 September 2024; browser-extracted passages pp.1–2,7–10 Retrieved: 2026-09-16T20:25:06.247632+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.source_locator` Source artifact SHA-256: `8b6fcde51e45e97254308fead77ad8dae47d9990e5d6052221ce185644798608` Hash scope: SHA-256 of browser-extracted text artifact, not original PDF bytes; direct HTTP download returned403. Format: browser_extracted_text Inspected artifact
Claimed value Chai-1 predicts the structures of biomolecular complexes containing proteins, nucleic acids and small molecules. Context-only references	Chai-1 official resource Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Not recorded Retrieved: 2026-09-16T10:50:02Z	not individually reviewed No individual claim review recorded Audit details Field: `attributes.value` Source artifact SHA-256: `Not recorded` Hash scope: Hash scope not separately documented; inspect source record

How to read the evidence

Sources and history

Release 2026-10-22-1b7cf027e4f6 · Record review: source checked

3 source records and release history

Chai-1 official resource · Original source · Not reported
chaidiscovery/chai-lab: README.md · Original source · 66c38d1fe5c6756a89ff8596b1dea87d305ec06f
chai1-web: Browser-extracted primary-paper passages · Original source · Technical report v1, 9 September 2024; browser-extracted passages pp.1–2,7–10

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Technical metadata and extraction receipts

Stable ID: metadata-correction-b899693bf449fc8fccf8

areas: proteins-complexes; molecular-interactions
method types: foundation_model
field: description
previous value: Existing candidate catalogue entry; exact checkpoint and metadata require primary-source review.
value: Chai-1 predicts the structures of biomolecular complexes containing proteins, nucleic acids and small molecules.
source locator: Reviewed profile summary (2026-09-16): evidence-official-affbe2d511ff2a80f457, evidence-official-b91fc1ec601eec6598c3: Chai-1 Technical Report v1 (9 September 2024), Sections 2.1, 2.7–2.8 and 4.1–4.3; current repository README Licence
review: method: automated-source-review; ai-assisted-source-review; reviewer: claude; reviewer note: Extractor: Claude integrator agent for issue #88. Reviewer: a separate Claude review agent, independent of the extractor; no human review claimed.; date: 2026-10-11; method note: Compared the store diff with origin/main, read each new description against its cited source passage and checked the licence of each new source record.; note: Approved. Checked the new sources' licences against the arXiv abstract pages and Europe PMC, the 7 scFoundation pipeline descriptions against their abstracts, the language-model descriptions against their model cards and reports, and the TAPE architecture figures against the TAPE paper; all correct. The catalogue entries reuse reviewed profile summaries.; receipt: data/omics/qa-descriptions-20261011-b/review.json

Related records

subject: Chai-1

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