Strengths supported by sources
- The family is designed for long-context sequence modelling, with released inference code.ArcInstitute/evo2 official source · README.md: introduction, Models and Installation
model · family
Evo 2
Evo 2 models and generates DNA at nucleotide resolution using the StripedHyena 2 architecture.
At a glance
Explanatory profile: source reviewed · Automated source review, 2026-09-16. This does not change the review status of its results.
| Property | Description and evidence |
|---|---|
| Training resource | OpenGenome2ArcInstitute/evo2 official source · README.md: introduction, Models and Installation |
| Objective | Autoregressive sequence predictionArcInstitute/evo2 official source · README.md: introduction, Models and Installation |
| Configuration in this record | 7BArcInstitute/evo2 official source · README.md: introduction, Models and Installation |
| Context limits | Not extracted or verified for this record. |
| Access | Not extracted or verified for this record. |
| Code licence | Not extracted or verified for this record. |
| Weights licence | Not extracted or verified for this record. |
How it works
Schematic of the documented input, computation and output; not an executable configuration.
Read the diagram as text
- DNA nucleotides
- StripedHyena 2
- Autoregressive predictions
- Sequence scoring or generation
An autoregressive sequence model predicts successive nucleotides from preceding context. Scoring and generation use the selected released checkpoint; context length and device requirements depend on that configuration.
ArcInstitute/evo2 official source · README.md: introduction, Models and InstallationBenchmarks and results
Release 2026-09-16-d74d282221a9 · 0 evaluations · 0 metric rows. Different protocols are not a single leaderboard.
No evaluations linked in this release.
Strengths and limitations
Limitations and conditions
- A family-level maximum context length does not establish the settings used by a particular published evaluation.ArcInstitute/evo2 official source · README.md: introduction, Models and Installation
Profile review details
Primary project documentation or paper inspected for the explanatory claims and cited locations. Reviewed coverage concerns this narrative, not complete metadata, independent reproduction or a performance ranking.
Stable record: catalog-model-evo-2Sources and history
Release 2026-09-16-d74d282221a9 · Record review: discovered
- Evo 2 official resource · Original source · Not reported
- ArcInstitute/evo2 official source · Original source · 53f195997257c56c00e5ef8d33a54f5baad143a6
Technical metadata and extraction receipts
Stable ID: catalog-model-evo-2
- areas
- dna-genomes; microbes-communities
- method types
- foundation model
- entity level
- family
- version
- 7B
- reported name
- Evo 2
- access
- Public checkpoints; official local inference needs CUDA hardware and substantial memory.
- method type
- foundation model
- missing metadata
- checkpoint revision: not_yet_extracted; training data: not_yet_extracted; licence: not_yet_extracted