How to Use Llama 2 Model with Langchain on Clarifai

Friday, August 25, 2023 by Olesia
How to Use Llama 2 Model with Langchain on Clarifai

How to Use Llama 2 Model with Langchain on Clarifai


In the contemporary AI-driven landscape, it's essential to know how to utilize the right tools and platforms to leverage the best models for your applications. Today, we'll be diving into how you can seamlessly integrate Clarifai with Langchain to tap into the potential of the Llama 270-B model. Before we dive into the step-by-step guide, let's explore the theoretical side of things.

Why Clarifai?

Clarifai offers an extensive range of AI models catering to diverse use cases. They provide access to models from prominent AI institutions such as OpenAI, Cohere, and Anthropic. In addition, they house state-of-the-art open-source models like Falcon, Lamatu, and more.

Ensure a smooth learning journey by first acquainting yourself with the core concepts in the Introduction to Clarifai Tutorial.

What's Special About Llama 270-B?

Without diving too deep into technical jargon, the Llama 270-B model is among the advanced models available on the platform, and its integration with Langchain can pave the way for numerous AI applications.

Guide to Access Llama 270-B with Langchain

Access Llama 2(70B) model from Clarifai with Langchain - Video

  1. Installation

    Before anything else, you need to have both Clarifai and Langchain installed on your device.

  2. Log in & Obtain Personal Access Token

    • Log in to your Clarifai account.
    • Navigate to 'Settings' followed by 'Security.'
    • Here, you can obtain your personal access token. If you don’t have one, simply click on ‘Create Personal Access Token.’
    • Provide a brief description and select the scope of your intended use.
    • Copy your personal access token once it’s generated. This token is your key to accessing resources within the Clarifai platform.
  3. Integrate with Langchain

    • Import Clarifai into Langchain from the Llm's module.
    • Initialize it using the personal access token and the specific details of the model you aim to use.
    • For our current endeavor, we'll be using the LAMA 270-B model. To do so, specify the user ID, app ID, and model ID. You can easily find these details under the 'Model' section of Clarifai.
    • Once you’ve filled in the details, run the code.
  4. Utilizing the Model

    • Use the initialized model to process text or data.
    • Pass the desired text through the model and await the response.
  5. Expand Your Horizons

    While we’ve solely focused on the LAMA 270-B model in this tutorial, remember that the Clarifai platform is brimming with numerous models. You can access and use them similarly, opening doors to a plethora of AI-powered applications.


Harnessing the potential of platforms like Clarifai and tools such as Langchain can significantly enhance your AI projects. We hope this tutorial serves as a clear guide in your journey. Keep experimenting and innovating!

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