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embedding · Openness profile

Nomic Embed (nomic-embed-text v1.5, nomic-embed-text-v2-moe)

Nomic AI · snapshot 2026-11-07

open embedding models

Tier 3 Practical open-weight

What the publisher claims: open-source, open-weight

The one-liner: Apache-2.0 embeddings with Matryoshka truncation support.

The six questions

A AccessScore 3 of 3

weights downloadable

P PermissionScore 3 of 3

Apache 2.0

D DeploymentScore 3 of 3

standard tooling

T TransparencyScore 1 of 3

model cards and evals only

R ReproducibilityScore 1 of 3

Limited to moderate.

G Governance & ParticipationScore 2 of 3

nomic-ai/nomic shows 279 merged PRs with 228 from external contributors — real but corporate-directed.

License

Apache 2.0 OSI-approved — license source ↗

What is actually released

Why it matters

Same permissive pattern, and a useful example of flexibility features (variable dimensions) shipped as part of the open artefact.

Sources

Derived from the openness dataset behind But Is It Open? — snapshot 2026-11-07 ↗. Scores are qualitative readings of the cited evidence, not verdicts; tier measures openness, not intelligence.

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