# nomic-ai/nomic-embed-text-v1.5

Model from Hugging Face for sentence similarity: nomic-ai/nomic-embed-text-v1.5 · sentence transformers

## Facts

- Type: Embedding
- Task: sentence-similarity
- Framework: sentence-transformers
- License: apache-2.0 — Permissive open license: commercial use, modification, and redistribution are permitted. (https://spdx.org/licenses/Apache-2.0.html)
- Source: https://huggingface.co/nomic-ai/nomic-embed-text-v1.5
- Hosting: hosted (12 files)
- Files: 12 hosted of 23 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: at least 12 listed files; full count and size unknown
- Full repo upstream: 2.22 GB
- Download: https://huggingbay.xyz/artifact/hf-model-nomic-ai-nomic-embed-text-v1-5/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1-5/download-plan)
- Per-file SHA-256: available for 12 of 12 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1-5/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 17766485
- Stars: 986
- Card completeness: 93%

## Description

External Hugging Face catalog record for nomic-ai/nomic-embed-text-v1.5. Task: sentence similarity. Library: sentence transformers. Languages: en. Includes 12 model-card evaluation signals. Files we host have a published SHA-256.

## Model Card Facts

- Declared license: apache-2.0
- Pipeline: sentence-similarity
- Library: sentence-transformers
- Task categories: sentence-similarity
- Languages: en
- Paper ids: 2402.01613, 2205.13147
- Model-index entries: epoch_0_model
- Evaluation signals: 12 model-card eval results
- File hints: 16 upstream file samples

## Evaluation Signals

- MTEB AmazonCounterfactualClassification (en): accuracy = 75.20895522388058 (Classification)
- MTEB AmazonCounterfactualClassification (en): ap = 38.57605549557802 (Classification)
- MTEB AmazonCounterfactualClassification (en): f1 = 69.35586565857854 (Classification)
- MTEB AmazonPolarityClassification: accuracy = 91.8144 (Classification)
- MTEB AmazonPolarityClassification: ap = 88.65222882032363 (Classification)
- MTEB AmazonPolarityClassification: f1 = 91.80426301643274 (Classification)
- MTEB AmazonReviewsClassification (en): accuracy = 47.162000000000006 (Classification)
- MTEB AmazonReviewsClassification (en): f1 = 46.59329642263158 (Classification)
- MTEB ArguAna: map_at_1 = 24.253 (Retrieval)
- MTEB ArguAna: map_at_10 = 38.962 (Retrieval)

## Referenced Data

- Paper: 2402.01613
- Paper: 2205.13147

## File Hints

- .gitattributes
- 1_Pooling/config.json
- README.md
- config.json
- config_sentence_transformers.json
- model.safetensors
- modules.json
- onnx/model.onnx
- onnx/model_bnb4.onnx
- onnx/model_fp16.onnx
- onnx/model_int8.onnx
- onnx/model_q4.onnx

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: passed
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-07-12T22:26:07.461Z.
- Open license detected as apache-2.0.
- Model-index metadata found for epoch_0_model.
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-nomic-ai-nomic-embed-text-v1-5
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1-5/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1-5/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1-5/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-nomic-ai-nomic-embed-text-v1-5
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1-5/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-nomic-ai-nomic-embed-text-v1-5&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1-5/decentralized-fallbacks