llama-index-packs-voyage-query-engine 0.4.0

llama-index packs voyage_query_engine integration

Voyage Query Engine Pack

Create a query engine using GPT4 and Voyage AI Embeddings.

CLI Usage

You can download llamapacks directly using llamaindex-cli, which comes installed with the llama-index python package:

llamaindex-cli download-llamapack VoyageQueryEnginePack --download-dir ./voyage_pack

You can then inspect the files at ./voyage_pack and use them as a template for your own project.

Code Usage

You can download the pack to a the ./voyage_pack directory:

from llama_index.core.llama_pack import download_llama_pack

# download and install dependencies
VoyageQueryEnginePack = download_llama_pack(
    "VoyageQueryEnginePack", "./voyage_pack"
)

# You can use any llama-hub loader to get documents!
voyage_pack = VoyageQueryEnginePack(documents)

From here, you can use the pack, or inspect and modify the pack in ./voyage_pack.

The run() function is a light wrapper around index.as_query_engine().query().

response = voyage_pack.run(
    "What did the author do growing up?", similarity_top_k=2
)

You can also use modules individually.

# Use the index directly
index = voyage_pack.index
query_engine = index.as_query_engine()
retriever = index.as_retriever()