Tag: Antje Barth

Back in July, we introduced Agents for Amazon Bedrock in preview. Today, Agents for Amazon Bedrock is generally available. Agents for Amazon Bedrock helps you accelerate generative artificial intelligence (AI) application development by orchestrating multistep tasks. Agents uses the reasoning capability of foundation models (FMs) to break down user-requested tasks into multiple steps. They use the developer-provided instruction to create an orchestration plan and then carry out the plan by invoking company APIs and accessing knowledge bases using Retrieval Augmented Generation (RAG) to provide a final response to the end user. If you’re curious how this works, check out my previous posts on agents that include a primer on advanced reasoning and a primer on RAG. Starting today, Agents for…

Today, I’m excited to share that you can now privately and securely customize foundation models (FMs) with your own data in Amazon Bedrock to build applications that are specific to your domain, organization, and use case. With custom models, you can create unique user experiences that reflect your company’s style, voice, and services. With fine-tuning, you can increase model accuracy by providing your own task-specific labeled training dataset and further specialize your FMs. With continued pre-training, you can train models using your own unlabeled data in a secure and managed environment with customer managed keys. Continued pre-training helps models become more domain-specific by accumulating more robust knowledge and adaptability—beyond their original training. Let me give you a quick tour of…

Back in September, we introduced Knowledge Bases for Amazon Bedrock in preview. Starting today, Knowledge Bases for Amazon Bedrock is generally available. With a knowledge base, you can securely connect foundation models (FMs) in Amazon Bedrock to your company data for Retrieval Augmented Generation (RAG). Access to additional data helps the model generate more relevant, context-specific, and accurate responses without continuously retraining the FM. All information retrieved from knowledge bases comes with source attribution to improve transparency and minimize hallucinations. If you’re curious how this works, check out my previous post that includes a primer on RAG. With today’s launch, Knowledge Bases gives you a fully managed RAG experience and the easiest way to get started with RAG in Amazon…

As the Northern Hemisphere enjoys early fall and pumpkins take over the local farmers markets and coffee flavors here in the United States, we’re also just 50 days away from re:Invent 2023! But before we officially enter pre:Invent sea­­son, let’s have a look at some of last week’s exciting news and announcements. Last Week’s Launches Here are some launches that got my attention: AWS Control Tower – AWS Control Tower released 22 proactive controls and 10 AWS Security Hub detective controls to help you meet regulatory requirements and meet control objectives such as encrypting data in transit, encrypting data at rest, or using strong authentication. For more details and a list of controls, check out the AWS Control Tower user…