---
base_model:
- Alibaba-NLP/gte-multilingual-base
pipeline_tag: text-generation
license: apache-2.0
---
This is the ONNX version of the [gte-multilingual-base](https://huggingface.co/Alibaba-NLP/gte-multilingual-base) model.

This example is adapted from the original model repository for the ONNX version.
```python
# Requires transformers>=4.36.0
import onnxruntime as ort
import numpy as np
from transformers import AutoTokenizer
input_texts = [
    "what is the capital of China?",
    "how to implement quick sort in python?",
    "北京",
    "快排算法介绍"
]
# Load the tokenizer (using the original model for tokenizer)
tokenizer = AutoTokenizer.from_pretrained('Alibaba-NLP/gte-multilingual-base')
# Load the ONNX model
session = ort.InferenceSession("model.onnx")
# Tokenize the input texts
batch_dict = tokenizer(input_texts, max_length=8192, padding=True, truncation=True, return_tensors='np')
# Run inference
outputs = session.run(None, {
    "input_ids": batch_dict["input_ids"],
    "attention_mask": batch_dict["attention_mask"]
})
# Get embeddings from the second output (last hidden states)
# Extract the [CLS] token embedding (first token) for each sequence
last_hidden_states = outputs[1]  # Shape: (batch_size, seq_len, hidden_size)
dimension = 768  # The output dimension of the output embedding, should be in [128, 768]
embeddings = last_hidden_states[:, 0, :dimension]  # Shape: (batch_size, dimension)
# Debug: Check embeddings
print(f"Embeddings shape: {embeddings.shape}")
print(f"First few values of first embedding: {embeddings[0][:5]}")
print(f"First few values of second embedding: {embeddings[1][:5]}")
# Normalize embeddings
embeddings = embeddings / np.linalg.norm(embeddings, axis=1, keepdims=True)
# Calculate similarity scores
scores = (embeddings[:1] @ embeddings[1:].T) * 100
print(scores.tolist())
# [[0.3016996383666992, 0.7503870129585266, 0.3203084468841553]]
```