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Thursday, December 4, 2025

Highlights from AWS re:Invent 2025


Amazon is internet hosting its annual person convention, re:Invent, this week in Las Vegas. The occasion brings collectively AWS practitioners, but in addition provides Amazon and its companions a possibility to announce updates throughout the AWS ecosystem. Listed below are a number of the highlights:

Customized transformations in AWS Remodel

AWS Remodel, a platform that can be utilized to modernize .NET purposes, VMware techniques, and mainframes, was up to date with the flexibility to create customized transformations for organization-specific modernization duties. Moreover, Amazon added pre-built transformations for a wide range of widespread patterns, akin to these present in Java, Node.js, and Python upgrades.

The corporate additionally added new capabilities for mainframe and VMware modernization, in addition to a composability initiative for companions to combine their very own instruments, brokers, and information bases to create customized workflows in AWS Remodel for his or her clients.

Amazon Nova Forge

This new platform permits builders to construct their very own frontier fashions utilizing Nova fashions. Customers can mix their very own datasets with Amazon Nova-curated coaching information, after which host their fashions on AWS.

“This information mixing method considerably reduces catastrophic forgetting in comparison with coaching with uncooked information alone, serving to protect foundational expertise—together with core intelligence, normal instruction following capabilities, and security advantages—whereas incorporating your specialised information,” AWS wrote in a weblog publish.

In keeping with AWS, creating customized frontier fashions will be useful in various methods, akin to constructing fashions that perceive specialised processes or ones that perceive model voice and content material requirements.

Amazon Nova Act

Introduced as a analysis preview earlier this yr, Amazon Nova Act is now usually out there. This new service helps builders construct, deploy, and handle fleets of brokers for UI workflows.

“Nova Act addresses the problem of constructing dependable browser automation at enterprise scale. Powered by a customized Amazon Nova 2 Lite mannequin, Nova Act excels at driving browsers, help calling APIs, and escalating to people when wanted. The service has core capabilities for internet high quality assurance (QA) testing, information entry, information extraction, and checkout flows,” AWS wrote in a weblog publish.

Nova 2 Lite and Sonic launched

Nova 2 Lite is a quick and cost-effective reasoning mannequin that helps prolonged pondering. Prolonged pondering permits the mannequin to spend longer reasoning by an issue, however it’s turned off by default for price causes. If enabled, it may be used with three completely different funds choices to offer management over the pace, intelligence, and price tradeoffs.

Nova 2 Sonic is a speech-to-speech mannequin for constructing voice interactivity. It offers a number of completely different expressive voice choices, and in addition options enhancements to speech understanding in order that it may reply “not simply to what the person mentioned however how they mentioned it.”

18 new absolutely managed open weight fashions added to Amazon Bedrock

The brand new fashions embody ones from Google, Mistral, NVIDIA, OpenAI, Moonshot AI, MiniMax AI, and Qwen. These embody the 4 latest fashions from Mistral, that are solely out there on Bedrock: Mistral Massive 3, Ministral 3 3B, Ministral 3 8B, and Ministral 3 14B.

“With this launch, Amazon Bedrock now offers practically 100 serverless fashions, providing a broad and deep vary of fashions from main AI corporations, so clients can select the exact capabilities that greatest serve their distinctive wants,” the corporate wrote in a weblog publish.

Amazon Bedrock AgentCore updates

New capabilities are being previewed that may assist enhance belief over AI brokers deployed in manufacturing, together with the flexibility to outline clear boundaries for what actions an agent can take and built-in evaluations.

New capabilities for brokers embody long run reminiscence that permits them to study from previous experiences, and voice performance that permits customers and brokers to talk conversationally.

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