Amazon Bedrock now provides access to Meta’s Llama 2 Chat 13B model

The article announces the availability of Meta's Llama 2 Chat 13B large language model (LLM) on Amazon Bedrock. It highlights that Amazon Bedrock is now the first public cloud service to offer a fully managed API for Llama 2, Meta's next-generation LLM, allowing organizations of all sizes to access it without managing the underlying infrastructure.

Specifically, the article covers:

• An overview of Amazon Bedrock, a fully managed service that offers a choice of high-performing foundation models from various AI companies, along with capabilities to build generative AI applications.
• Details about Llama 2, a family of publicly available LLMs by Meta, with the Llama 2 Chat model being optimized for dialog use cases.
• Meta's resources for responsible use of Llama 2, including the Responsible Use Guide for developers.
• A code example demonstrating how to interact with the Llama 2 Chat model using the Amazon Bedrock API and the AWS SDK for Python.
• Tips on optimizing prompts using techniques like roles and chain-of-thought prompts.
• Availability details and pricing information for using the Llama 2 Chat model on Amazon Bedrock.