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# jina-clip-v2

Jina CLIP v2 is a state-of-the-art **multilingual and multimodal (text-image) embedding model,** It excels in both cross-modal (text-to-image, image-to-text) and unimodal (text-to-text) retrieval tasks within a single vector space. It supports 100 languages with a focus on 30 (including English, Spanish, Chinese, Arabic, and more), it supports flexible embedding generation through Matryoshka Representation Learning (MRL) and allows for shortened vector lengths via the `dimensions` parameter.

## Installation

```bash
pip install pinecone requests
```

## Create Index

```python
from pinecone import Pinecone, ServerlessSpec

pc = Pinecone(api_key="API_KEY")

JINA_API_KEY = ""  # Replace with your Jina API key
dimension = 1024  # Specify the desired embedding dimension

index_name = "jina-clip-v2"

if not pc.has_index(index_name):
    pc.create_index(
        name=index_name,
        dimension=dimension,
        metric="cosine",
        spec=ServerlessSpec(
            cloud='aws',
            region='us-east-1'  # Replace with your preferred region
        )
    )

index = pc.Index(index_name)

```

## Embed & Upsert

```python
from typing import List
import requests

def get_embeddings(
    inputs: List[str],  # List of text or image URLs
    dimensions: 1024,
    task: str = None  # Set to 'retrieval.query' for text retrieval
):
    headers = {
        'Content-Type': 'application/json',
        'Authorization': f'Bearer {JINA_API_KEY}'
    }
    data = {
        'input': inputs,
        'model': 'jina-clip-v2',
        'dimensions': dimensions,
    }

    response = requests.post('https://api.jina.ai/v1/embeddings', headers=headers, json=data)
    return response.json()

# Example data with image and text
data = [
    {"id": "img1", "modality": "image", "content": "<https://example.com/image1.jpg>"},
    {"id": "txt1", "modality": "text", "content": "A red apple on a table."},
    {"id": "img2", "modality": "image", "content": "<https://example.com/image2.png>"},
    {"id": "txt2", "modality": "text", "content": "A basket of green apples."},
]

vectors = []
for item in data:
    embeddings = get_embeddings([item["content"]], dimensions=dimension)
    embedding = embeddings["data"][0]["embedding"]
    vectors.append({
        "id": item['id'],
        "values": embedding,
        "metadata": {'content': item['content'], 'modality': item['modality']}
    })

index.upsert(
    vectors=vectors,
    namespace="ns1"  # optionally specify a namespace
)
```

## Query

```python
query = "Santa With Glasses"  # Text query

embeddings = get_embeddings([query], dimensions=dimension, task='retrieval.query')
query_embedding = embeddings["data"][0]["embedding"]

results = index.query(
    namespace="ns1",
    vector=query_embedding,
    top_k=3,
    include_values=False,
    include_metadata=True
)

print(results)
```

[Embedded content embed](https://www.pinecone.io/tools/index-creation/?indexName=jina-clip-v2&metrics=cosine&dimensions=1024&cloud=aws&region=us-east-1)

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## Related pages

- [Account management](./account-management-index.md)
- [Admin](./admin-2-index.md)
- [Admin](./admin-index.md)
- [APIs](./apis-index.md)
- [Architecture](./architecture-index.md)
- [Bring Your Own Cloud](./bring-your-own-cloud-index.md)
- [Build an assistant](./build-an-assistant-index.md)
- [Build an integration](./build-an-integration-index.md)
- [Changelog](./changelog-index.md)
- [Changelog](../changelog.md)

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