Documentation Index
Fetch the complete documentation index at: https://eigendb.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
Installation
Supported embedding models
If you desire to use a model that is not listed here, you can simply create the index with client.create_index(...) and provide the desired dimensions and similarity metric.
| Model Name | Provider | Dimensions | Similarity Metric |
|---|
| text-embedding-3-small | OpenAI | 1536 | cosine |
| text-embedding-3-large | OpenAI | 3072 | cosine |
| text-embedding-ada-002 | OpenAI | 1536 | cosine |
| all-minilm:22m | Ollama | 384 | cosine |
| nomic-embed-text:v1.5 | Ollama | 768 | cosine |
| mxbai-embed-large:335m | Ollama | 1024 | cosine |
| snowflake-arctic-embed2:568m | Ollama | 1024 | cosine |
| snowflake-arctic-embed:335m | Ollama | 1024 | cosine |
| bge-m3:567m | Ollama | 1024 | cosine |
| bge-large:335m | Ollama | 1024 | cosine |
Usage
Creating an index
import os
from eigen_client.client import Client
from eigen_client.data_types import Document
client = Client(
url="http://localhost:8080",
api_key="eigendb-***",
)
index = client.create_index_from_model(
index_name="food-facts",
model_name="text-embedding-3-small",
model_provider="openai",
model_provider_api_key="your openai api key..."
)
documents = [
Document(id=1, data="Fresh herbs boost flavor.", metadata={"recipe_id": "123"}),
Document(id=2, data="Slow simmer blends soup.", metadata={"recipe_id": "456"}),
Document(id=3, data="Homemade bread smells great.", metadata={"recipe_id": "789"}),
Document(id=4, data="Grilled veggies taste sweeter.", metadata={"recipe_id": "987"}),
Document(id=5, data="Cast iron sears steak well.", metadata={"recipe_id": "654"})
]
index.upsert_docs(documents)
results = index.search_docs(
string="Baking",
k=3
)
print(results)
Using an existing index
import os
from eigen_client.index import Index
from eigen_client.data_types import Document
index = Index(
url="http://localhost:8080",
api_key="eigendb-***",
index_name="food-facts",
model_name="text-embedding-3-small",
model_provider="openai",
model_provider_api_key="your openai api key..."
)
documents = [
Document(id=1, data="Fresh herbs boost flavor.", metadata={"recipe_id": "123"}),
Document(id=2, data="Slow simmer blends soup.", metadata={"recipe_id": "456"}),
Document(id=3, data="Homemade bread smells great.", metadata={"recipe_id": "789"}),
Document(id=4, data="Grilled veggies taste sweeter.", metadata={"recipe_id": "987"}),
Document(id=5, data="Cast iron sears steak well.", metadata={"recipe_id": "654"})
]
index.upsert_docs(documents)
results = index.search_docs(
string="Baking",
k=3
)
print(results)