All the biggest news from AWS’ big tech show re:Invent 2025

All the biggest news from AWS’ big tech show re:Invent 2025

Amazon Web Services’ annual tech convention AWS re:Invent has wrapped up its first official day of programming and has already delivered an infinite stream of product news.

The unsurprising theme is AI for the enterprise, although this yr it’s all about upgrades that give its prospects better management to customise AI brokers — including one that AWS claims can study from you and then work independently for days.

AWS re:Invent 2025, which runs by way of December 5, began with a keynote from AWS CEO Matt Garman, who leaned into the thought that AI brokers can unlock the “true value” of AI.

“AI assistants are starting to give way to AI agents that can perform tasks and automate on your behalf,” he said during the December 2 keynote. “This is where we’re starting to see material business returns from your AI investments.”

While AI agent news guarantees to be a persistent presence throughout AWS re:Invent 2025, there have been other bulletins, too. Here is a roundup of the bulletins that obtained our consideration. TechCrunch will continue to update this article by way of the end of AWS re:Invent, so you’ll want to check back.

An AI training chip and Nvidia compatibility

AWS launched a new version of its AI training chip called Trainium3 together with an AI system called UltraServer that runs it. The TL;DR: This upgraded chip comes with some spectacular specs, including a promise of as much as 4x performance positive factors for each AI training and inference while decreasing vitality use by 40%.

AWS also supplied a teaser. The company already has Trainium4 in development, which is able to be capable of work with Nvidia’s chips.

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Expanded AgentCore capabilities

AWS announced new options in its AgentCore AI agent constructing platform. One feature of be aware is Policy in AgentCore, which supplies builders the ability to more simply set boundaries for AI brokers.

AWS also announced that brokers will now be capable of log and keep in mind issues about their customers. Plus it announced that it’s going to assist its prospects consider brokers by way of 13 prebuilt analysis methods.

A nonstop AI agent employee bee

AWS announced three new AI brokers (there’s that time period again) called “Frontier agents,” including one called “Kiro autonomous agent” that writes code and is designed to learn the way a team likes to work so it might probably function largely by itself for hours or days.

Another of these new brokers handles safety processes like code reviews, and the third does DevOps duties such as stopping incidents when pushing new code live. Preview variations of the brokers can be found now.

New Nova fashions and providers

AWS is rolling out 4 new AI fashions within its Nova AI mannequin household — three of that are textual content producing and one that can create textual content and pictures.

The company also announced a new service called Nova Forge that permits AWS cloud prospects to entry pre-trained, mid-trained, or post-trained fashions that they’ll then top off by training on their very own proprietary data. AWS’s big pitch is flexibility and customization.

Lyft’s argument for AI brokers

The ride-hailing company was among many AWS prospects that piped up during the event to share their success tales and proof of how merchandise affected their enterprise. Lyft is utilizing Anthropic’s Claude mannequin through Amazon Bedrock to create an AI agent that handles driver and rider questions and points.

The company said this AI agent has diminished common decision time by 87%. Lyft also said it has seen a 70% enhance in driver usage of the AI agent this yr.

An AI Factory for the personal data heart

Amazon also announced “AI Factories” that enable big companies and governments to run AWS AI methods in their very own data facilities.

The system was designed in partnership with Nvidia and contains each Nvidia’s tech and AWS’s. While firms that use it might probably inventory it with Nvidia GPUs, they’ll also go for Amazon’s latest homegrown AI chip, the Trainium3. The system is Amazon’s means of addressing data sovereignty, or the want of governments and many firms to manage their data and never share it, even to make use of AI.

Check out the latest reveals on every little thing from agentic AI and cloud infrastructure to safety and far more from the flagship Amazon Web Services event in Las Vegas. This video is dropped at you in partnership with AWS.

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