hkunlp/instructor-large

sentence-similarity model by hkunlp

Open original source ↗

From the publisher

Model card & documentation

Source preview

Read the publisher’s intended use, setup instructions, evaluations and limitations. The original model card is the source of truth.

We introduce Instructor👨‍🏫, an instruction-finetuned text embedding model that can generate text embeddings tailored to any task (e.g., classification, retrieval, clustering, text evaluation, etc.) and domains (e.g., science, finance, etc.) by simply providing the task instruction, without any finetuning. Instructor👨‍ achieves sota on 70 diverse embedding tasks (MTEB leaderboard)! The model is easy to use with our customized sentence-transformer library. For more details, check out our paper and project page! Updates Then you can use the model like this to calculate domain-specific and task-aware embeddings: If…

hkunlp/instructor-large on Hugging Face A short preview, not the full document.

Read the full model card ↗ · Preview checked 2026-09-21T06:45:41.724Z

Inside the original model card — Document outline
  1. hkunlp/instructor-large
  2. Quick start
  3. Installation
  4. Compute your customized embeddings
  5. Use cases
  6. Calculate embeddings for your customized texts
  7. Calculate Sentence similarities
  8. Information Retrieval
  9. Clustering

Headings are captured from the source. Links open the publisher’s document, not a locally hosted copy.

Links from the model card

References supplied by the publisher, not independently verified endorsements. Check the destination before downloading files or entering credentials.

Documentation belongs to its respective authors. Reported project/model license: apache-2.0. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.

Model overview

hkunlp/instructor-large is a sentence-similarity model repository published by hkunlp on Hugging Face. The source reports the sentence-transformers library.

This page summarizes Hub metadata. For intended use, training data, evaluation results and limitations, consult the original model card.

Model facts

Task
sentence-similarity
Library
sentence-transformers
Recent downloads (30 days)
136,424
Cumulative likes
524
Hugging Face trending score
0
Reported safetensors parameters
Not reported
Architecture
T5EncoderModel
License
apache-2.0
Access
Not gated by Hugging Face
Created
2022-12-20T05:31:06.000Z
Last modified
2023-04-21T06:04:33.000Z

Compatibility and lineage

Reported languages: en

Base-model lineage was not included.

Parameter count is not a RAM/VRAM requirement. Check precision, quantization, context length and runtime compatibility in the model card; no hardware or API-cost claim is inferred here.

Use and evaluate

Check license terms and access requirements first. Review the model card’s documented loading instructions, evaluations and safety limitations. Benchmark scores are not imported by this directory, and popularity is not an accuracy ranking.

No model weights are downloaded or executed by AltAPIs. Never enable remote model code without reviewing it.

Model card and usage instructions

Model files and configuration

Community discussion

Source and freshness

Source: Hugging Face Hub. Metadata observed 2026-09-21T06:36:52.257Z. Daily imports are snapshots, not real-time monitoring.

Popularity and source listings do not establish security, suitability, licensing rights or benchmark performance.

Open original source

Related models

sentence-transformers/all-MiniLM-L6-v2

sentence-transformers/paraphrase-multilingual-MiniLM-L12-v2

BAAI/bge-m3

sentence-transformers/all-mpnet-base-v2

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

intfloat/multilingual-e5-small