Feature Extraction
sentence-transformers
PyTorch
Safetensors
Transformers
multilingual
llama_bidirec
text
text-embeddings
retrieval
semantic-search
custom_code
text-embeddings-inference
Instructions to use nvidia/llama-nemotron-embed-1b-v2 with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- sentence-transformers
How to use nvidia/llama-nemotron-embed-1b-v2 with sentence-transformers:
from sentence_transformers import SentenceTransformer model = SentenceTransformer("nvidia/llama-nemotron-embed-1b-v2", trust_remote_code=True) sentences = [ "The weather is lovely today.", "It's so sunny outside!", "He drove to the stadium." ] embeddings = model.encode(sentences) similarities = model.similarity(embeddings, embeddings) print(similarities.shape) # [3, 3] - Transformers
How to use nvidia/llama-nemotron-embed-1b-v2 with Transformers:
# Use a pipeline as a high-level helper from transformers import pipeline pipe = pipeline("feature-extraction", model="nvidia/llama-nemotron-embed-1b-v2", trust_remote_code=True)# Load model directly from transformers import AutoModel model = AutoModel.from_pretrained("nvidia/llama-nemotron-embed-1b-v2", trust_remote_code=True, device_map="auto") - Notebooks
- Google Colab
- Kaggle
Integrate with Sentence Transformers (#6)
Browse files- Add Sentence Transformers compatibility (a24e3f030774c6b9f341acddc509ce1ff74a5ce4)
- 1_Pooling/config.json +10 -0
- README.md +36 -4
- config_sentence_transformers.json +14 -0
- modules.json +20 -0
- sentence_bert_config.json +4 -0
1_Pooling/config.json
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{
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"word_embedding_dimension": 2048,
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"pooling_mode_cls_token": false,
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"pooling_mode_mean_tokens": true,
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"pooling_mode_max_tokens": false,
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"pooling_mode_mean_sqrt_len_tokens": false,
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"pooling_mode_weightedmean_tokens": false,
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"pooling_mode_lasttoken": false,
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"include_prompt": true
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}
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README.md
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- text-embeddings
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- retrieval
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- semantic-search
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language:
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- multilingual
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library_name: transformers
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---
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## **Model Overview**
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### **Installation**
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The model requires transformers version 4.47.1.
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```bash
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pip install transformers==4.47.1
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```
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### **Usage**
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```python
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import torch
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import torch.nn.functional as F
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#Similarity scores:
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#[[0.5968121290206909, -0.04534469544887543], [-0.03361201286315918, 0.46140915155410767]]
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-
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```
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#### vLLM Usage
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- text-embeddings
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- retrieval
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- semantic-search
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- transformers
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language:
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- multilingual
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library_name: sentence-transformers
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---
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## **Model Overview**
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### **Installation**
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### **Sentence Transformers Usage**
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The model requires transformers version 4.47.1.
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```bash
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pip install transformers==4.47.1 sentence-transformers
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```
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```python
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from sentence_transformers import SentenceTransformer
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model = SentenceTransformer("nvidia/llama-nemotron-embed-1b-v2", trust_remote_code=True)
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queries = [
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"how much protein should a female eat",
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"summit define",
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]
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documents = [
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"As a general guideline, the CDC's average requirement of protein for women ages 19 to 70 is 46 grams per day. But, as you can see from this chart, you'll need to increase that if you're expecting or training for a marathon. Check out the chart below to see how much protein you should be eating each day.",
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"Definition of summit for English Language Learners. : 1 the highest point of a mountain : the top of a mountain. : 2 the highest level. : 3 a meeting or series of meetings between the leaders of two or more governments."
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]
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query_embeddings = model.encode_query(queries, convert_to_tensor=True)
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document_embeddings = model.encode_document(documents, convert_to_tensor=True)
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# Compute similarity scores
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scores = model.similarity(query_embeddings, document_embeddings)
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"""
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tensor([[ 0.5968, -0.0454],
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[-0.0336, 0.4613]], device='cuda:0')
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"""
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```
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### **Transformers Usage**
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You can also use transformers directly to run the model. The model requires transformers version 4.47.1.
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```bash
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pip install transformers==4.47.1
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```
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```python
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import torch
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import torch.nn.functional as F
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#Similarity scores:
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#[[0.5968121290206909, -0.04534469544887543], [-0.03361201286315918, 0.46140915155410767]]
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```
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#### vLLM Usage
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config_sentence_transformers.json
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{
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"model_type": "SentenceTransformer",
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"__version__": {
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"sentence_transformers": "5.0.1",
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"transformers": "4.47.1",
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"pytorch": "2.9.1+cu126"
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},
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"prompts": {
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"query": "query: ",
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"document": "passage: "
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},
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"default_prompt_name": null,
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"similarity_fn_name": "cosine"
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}
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modules.json
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[
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{
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"idx": 0,
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"name": "0",
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"path": "",
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"type": "sentence_transformers.models.Transformer"
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},
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{
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"idx": 1,
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"name": "1",
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"path": "1_Pooling",
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"type": "sentence_transformers.models.Pooling"
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},
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{
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"idx": 2,
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"name": "2",
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"path": "2_Normalize",
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"type": "sentence_transformers.models.Normalize"
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}
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]
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sentence_bert_config.json
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{
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"max_seq_length": 131072,
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"do_lower_case": false
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}
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