Evidence claim

Evo 2: description

Description of Evo 2

Evo 2 models and generates DNA over long contexts at single-nucleotide resolution.

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.

35 evidence rows matching the loaded filters

Claims, original sources and review scope · Release 2026-10-23-968c8720eea6
Property and statement	Original source and location	Review and provenance
Claimed field description Context-only references	Evo 2 official resource Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata 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	ArcInstitute/evo2_7b: README.md Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: bda0089f92582d5baabf0f22d9fc85f3588f6b58 Retrieved: 2026-09-16T20:04:02.231112+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `802cb1e030bc560414a9fabcddd8fe243c296ad7d0b523dde0a3a0e1a7eaf794` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Claimed field description Context-only references	evo2: Journal full-text XML Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Retrieved page snapshot; no immutable publisher revision supplied Retrieved: 2026-09-16T20:16:14.422554+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `d043dbda49e023ef6b70e36e7ca7832bda6b7af6c5934368e8778a7f23cda8bd` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Claimed field description Context-only references	ArcInstitute/evo2: README.md Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 53f195997257c56c00e5ef8d33a54f5baad143a6 Retrieved: 2026-09-16T19:46:17.765915+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `58787c8ef5cb4fba4c04322a4ceb9f174e2233ec22d4193622fb6bc67d651d89` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Claimed field description Context-only references	ArcInstitute/evo2_7b: config.json Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: bda0089f92582d5baabf0f22d9fc85f3588f6b58 Retrieved: 2026-09-16T20:04:02.231112+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `7f2e195e156de678b6d7db090dca19b37e88671f72ea7c9e1866e103946b69b2` 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	Evo 2 official resource Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata 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	ArcInstitute/evo2_7b: README.md Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: bda0089f92582d5baabf0f22d9fc85f3588f6b58 Retrieved: 2026-09-16T20:04:02.231112+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.previous_value` Source artifact SHA-256: `802cb1e030bc560414a9fabcddd8fe243c296ad7d0b523dde0a3a0e1a7eaf794` 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	evo2: Journal full-text XML Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: Retrieved page snapshot; no immutable publisher revision supplied Retrieved: 2026-09-16T20:16:14.422554+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.previous_value` Source artifact SHA-256: `d043dbda49e023ef6b70e36e7ca7832bda6b7af6c5934368e8778a7f23cda8bd` 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	ArcInstitute/evo2: README.md Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 53f195997257c56c00e5ef8d33a54f5baad143a6 Retrieved: 2026-09-16T19:46:17.765915+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.previous_value` Source artifact SHA-256: `58787c8ef5cb4fba4c04322a4ceb9f174e2233ec22d4193622fb6bc67d651d89` 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	ArcInstitute/evo2_7b: config.json Original source ↗ Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: bda0089f92582d5baabf0f22d9fc85f3588f6b58 Retrieved: 2026-09-16T20:04:02.231112+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.previous_value` Source artifact SHA-256: `7f2e195e156de678b6d7db090dca19b37e88671f72ea7c9e1866e103946b69b2` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact

How to read the evidence

Sources and history

Release 2026-10-23-968c8720eea6 · Record review: source checked

5 source records and release history

Evo 2 official resource · Original source · Not reported
ArcInstitute/evo2: README.md · Original source · 53f195997257c56c00e5ef8d33a54f5baad143a6
ArcInstitute/evo2_7b: README.md · Original source · bda0089f92582d5baabf0f22d9fc85f3588f6b58
ArcInstitute/evo2_7b: config.json · Original source · bda0089f92582d5baabf0f22d9fc85f3588f6b58
evo2: Journal full-text XML · Original source · Retrieved page snapshot; no immutable publisher revision supplied

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Technical metadata and extraction receipts

Stable ID: metadata-correction-5761acbd4bb9d5a151f4

areas: dna-genomes; microbes-communities
method types: foundation_model
field: description
previous value: Existing candidate catalogue entry; exact checkpoint and metadata require primary-source review.
value: Evo 2 models and generates DNA over long contexts at single-nucleotide resolution.
source locator: Reviewed profile summary (2026-09-16): evidence-official-a248990b44d481814f47, evidence-official-849b751ed4bf88622749, evidence-official-b8df803e8f55324a4eb5, evidence-official-8717ffb993cc8f7eddec: Evo 2 paper: architecture, training, and data, Figure 1 and Discussion; official checkpoints table and evo2_7b licence metadata
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: Evo 2

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