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Baseten

Baseten is a provider of all the infrastructure you need to deploy and serve ML models performantly, scalably, and cost-efficiently.

As a model inference platform, Baseten is a Provider in the LangChain ecosystem. The Baseten integration currently implements a single Component, LLMs, but more are planned!

Baseten lets you run both open source models like Llama 2 or Mistral and run proprietary or fine-tuned models on dedicated GPUs. If you're used to a provider like OpenAI, using Baseten has a few differences:

  • Rather than paying per token, you pay per minute of GPU used.
  • Every model on Baseten uses Truss, our open-source model packaging framework, for maximum customizability.
  • While we have some OpenAI ChatCompletions-compatible models, you can define your own I/O spec with Truss.

Learn more about model IDs and deployments.

Learn more about Baseten in the Baseten docs.

Installation and Setup​

You'll need two things to use Baseten models with LangChain:

Export your API key to your as an environment variable called BASETEN_API_KEY.

export BASETEN_API_KEY="paste_your_api_key_here"

LLMs​

See a usage example.

from langchain_community.llms import Baseten

API Reference:

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