A company wants to use large language models (LLMs) to create a chatbot.

Comprehensive and Detailed Explanation From Exact AWS AI documents:

Amazon Bedrock provides access to multimodal foundation models that can process both text and image inputs and generate intelligent responses.

Bedrock is designed for:

Building chatbots and conversational AI

Handling multimodal inputs

Integrating LLMs with enterprise applications

Why the other options are incorrect:

Amazon Comprehend (B) performs text analysis only.

Amazon Q (C) is a managed assistant, not a general chatbot platform.

Amazon Rekognition (D) analyzes images but does not generate conversational responses.

AWS AI document references:

Amazon Bedrock Overview

Multimodal Foundation Models on AWS

Building Chatbots with Amazon Bedrock