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

This model is a text embedder with an 8192 token context length and native support for scaling past 2048 tokens. It requires a task instruction prefix and provides prefixes for documents, questions, clustering, and classification embeddings.

## Cite this

- Page: https://huggingbay.xyz/artifact/hf-model-nomic-ai-nomic-embed-text-v1
- Citation: nomic-ai/nomic-embed-text-v1. The Hugging Bay model record. https://huggingbay.xyz/artifact/hf-model-nomic-ai-nomic-embed-text-v1 (retrieved 2026-11-14).
- Check a downloaded file: run `shasum -a 256 <file>` (macOS), `sha256sum <file>` (Linux) or `Get-FileHash -Algorithm SHA256 <file>` (Windows), then compare with that file's SHA-256 at https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/files?limit=100. How checks work: https://huggingbay.xyz/verification

## 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
- Hosting: hosted (14 files)
- Files: 14 hosted of 15 listed
- Needs its own code to run: Tagged custom_code on its source page. Plain llama.cpp, Ollama and LM Studio commands are not offered for this model unless a GGUF file is 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: 14 hosted of 15 listed
- Full repo upstream: 1.78 GB
- Recommended file: 546.9 MB · model.safetensors
- Download: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/download-plan (download plan: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/download-plan)
- Per-file SHA-256: available for 14 of 14 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/files?limit=100
- Availability: Ready
- Downloadable: yes
- 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: 4274572
- Stars: 598
- Card completeness: 93%

## Description

This model is a text embedder with an 8192 token context length and native support for scaling past 2048 tokens. It requires a task instruction prefix and provides prefixes for documents, questions, clustering, and classification embeddings.

## Model Card Facts

- Declared license: apache-2.0
- Pipeline: sentence-similarity
- Library: sentence-transformers
- Task categories: sentence-similarity
- Languages: en
- Paper ids: 2402.01613
- Model-index entries: epoch_0_model
- Evaluation signals: 12 model-card eval results
- File hints: 15 upstream file samples

## Evaluation Signals

- MTEB AmazonCounterfactualClassification (en): accuracy = 76.8507462686567 (Classification)
- MTEB AmazonCounterfactualClassification (en): ap = 40.592189159090495 (Classification)
- MTEB AmazonCounterfactualClassification (en): f1 = 71.01634655512476 (Classification)
- MTEB AmazonPolarityClassification: accuracy = 91.51892500000001 (Classification)
- MTEB AmazonPolarityClassification: ap = 88.50346762975335 (Classification)
- MTEB AmazonPolarityClassification: f1 = 91.50342077459624 (Classification)
- MTEB AmazonReviewsClassification (en): accuracy = 47.364 (Classification)
- MTEB AmazonReviewsClassification (en): f1 = 46.72708080922794 (Classification)
- MTEB ArguAna: map_at_1 = 25.178 (Retrieval)
- MTEB ArguAna: map_at_10 = 40.244 (Retrieval)

## Referenced Data

- Paper: 2402.01613

## File Hints

- .gitattributes
- 1_Pooling/config.json
- README.md
- config.json
- config_sentence_transformers.json
- model.safetensors
- modules.json
- onnx/model.onnx
- onnx/model_quantized.onnx
- pytorch_model.bin
- sentence_bert_config.json
- special_tokens_map.json

## 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 2026-08-27T20:13:21.119Z.
- 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
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-nomic-ai-nomic-embed-text-v1
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-nomic-ai-nomic-embed-text-v1/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-nomic-ai-nomic-embed-text-v1&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/decentralized-fallbacks