Evidence claim

Evo 2: alias of Evo 2

Subject: Evo 2
Alias of: Evo 2

catalog-model-evo-2 and discovery-model-evo-2 describe the same model. discovery-model-evo-2 is the canonical record. Replaces the variant_of claim model-evaluation-identity-1cd8474f1b1d39d47971: a family is not a variant of itself.

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.

42 evidence rows matching the loaded filters

Claims, original sources and review scope · Release 2026-11-02-a7f03c9e55a5
Property and statement	Original source and location	Review and provenance
Claimed field links:alias_of:discovery-model-evo-2 Context-only references	Evo 2 official resource Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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 links:alias_of:discovery-model-evo-2 Context-only references	ArcInstitute/evo2_7b: README.md Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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 links:alias_of:discovery-model-evo-2 Context-only references	evo2: Journal full-text XML Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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 links:alias_of:discovery-model-evo-2 Context-only references	ArcInstitute/evo2: README.md Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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 links:alias_of:discovery-model-evo-2 Context-only references	ArcInstitute/evo2_7b: config.json Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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
Claimed field links:alias_of:discovery-model-evo-2 Context-only references	ArcInstitute/evo2 official source Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. Shared locator for this statement’s cited sources; not a separate locator for each citation. Version: 53f195997257c56c00e5ef8d33a54f5baad143a6 Retrieved: 2026-09-16T10:30:24.685703+00:00	not individually reviewed No individual claim review recorded Audit details Field: `attributes.field` Source artifact SHA-256: `58787c8ef5cb4fba4c04322a4ceb9f174e2233ec22d4193622fb6bc67d651d89` Hash scope: Hash scope not separately documented; inspect source record
Source location Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. Context-only references	Evo 2 official resource Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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 Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. Context-only references	ArcInstitute/evo2_7b: README.md Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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.source_locator` Source artifact SHA-256: `802cb1e030bc560414a9fabcddd8fe243c296ad7d0b523dde0a3a0e1a7eaf794` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Source location Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. Context-only references	evo2: Journal full-text XML Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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.source_locator` Source artifact SHA-256: `d043dbda49e023ef6b70e36e7ca7832bda6b7af6c5934368e8778a7f23cda8bd` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact
Source location Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. Context-only references	ArcInstitute/evo2: README.md Original source ↗ Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint. 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.source_locator` Source artifact SHA-256: `58787c8ef5cb4fba4c04322a4ceb9f174e2233ec22d4193622fb6bc67d651d89` Hash scope: SHA-256 of retrieved original artifact bytes Format: original_artifact Inspected artifact

How to read the evidence

Sources and history

Release 2026-11-02-a7f03c9e55a5 · Record review: source checked

6 source records and release history

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

Supersedes Evo 2: variant of Evo 2

Download this release (gzip)

Technical metadata and extraction receipts

Stable ID: identity-20261014-b82abdb54d020786caac

areas: dna-genomes; microbes-communities
method types: foundation_model
field: links:alias_of:discovery-model-evo-2
target id: discovery-model-evo-2
source locator: Both records cite the same official Evo 2 artifacts (evidence-official-a248990b44d481814f47, -849b751ed4bf88622749, -b8df803e8f55324a4eb5, -8717ffb993cc8f7eddec) and carry the same profile. Configurations linked to catalog-model-evo-2 include Evo 2 40B (Alavi 2026) and Evo 2 7B (NABench), so it describes the family, not the 7B checkpoint.
review: method: scope-review; method note: Checked the subject and target records, their source_ids, profiles and linked configurations in the store, and the cited sources.; reviewer: claude; reviewer note: Claude (Opus 5.5) research agent, independent of the extractor; no human review claimed; date: 2026-10-14; note: Accepted in the independent review of 2026-10-14. See docs/reviews/2026-10-14-gfm-guide-evidence-review.md.

Related records

subject: Evo 2
supersedes: Evo 2: variant of Evo 2

Suggest a correction