Amazon in AI: Alexa+ and Bedrock, explained simply

In plain words

Amazon is a company, not a single AI. Most people meet its AI in one of two places, and they are very different things.

At home there is Alexa, the voice assistant in Echo speakers, first sold in 2014. Its newer version, Alexa+, announced in February 2025, runs on large language models, so it can hold a proper conversation, remember context and do tasks with several steps, such as ordering groceries or controlling lights.

For businesses there is Bedrock, part of Amazon Web Services (AWS), Amazon's cloud. Bedrock is like a counter where companies pick an AI model, from Amazon's own family called Nova or from other labs, and build it into their apps through an API without running the hardware themselves. Behind both sits Amazon's huge cloud of data centres and its own AI chips.

Everyday example

A home cook and a catering kitchen

Picture a big food company. In your home it places a cook who listens and makes what you ask for. Separately, it runs a catering kitchen where restaurants rent stoves and choose from many chefs' recipes to serve their own customers. Alexa+ is the cook in your home. Bedrock is the catering kitchen, where businesses rent Amazon's computers and pick from many companies' AI models.

Where the example breaks: A cook really understands food. Alexa+ predicts likely replies and actions from patterns, so it can misunderstand a request or get a fact wrong.

Latestas of October 2026

Alexa+ countries: Rolling out in 12 countries including the US, UK and India; India early access from 16 September 2026, Japan from 29 October 2026
Amazon's models: Nova 2 family, generally available on Bedrock from December 2025, with updates through 2026
Anthropic investment: Amazon said on 20 April 2026 it would invest $5 billion more, and up to $20 billion later, on top of $8 billion earlier

These details change often. The rest of this page explains what it is, which stays true.

How it actually works

Amazon's AI work stacks in layers, from chips up to the assistant.

Chips and data centres

AWS runs data centres around the world. Besides renting out GPUs from other makers, Amazon designs its own AI chips, called Trainium, used to train and run large models.

Many models on one counter

Bedrock lets a business call foundation models from several companies through one service. When it became generally available in September 2023, it offered models from AI21 Labs, Anthropic, Cohere, Meta, Stability AI and Amazon.

Amazon's own models

Amazon also trains its own model family, Nova, which covers text, images and speech and is offered through Bedrock alongside other companies' models.

Alexa+ on top

Alexa+ is built on large language models available on Bedrock. It turns speech into text, works out what you want, and can call other services, such as shopping, music or smart-home controls, to act for you. That is tool use, a step toward an AI agent.

Alexa

Launched with the first Echo speaker in 2014

Alexa+

Announced 26 February 2025; built on large language models available on Bedrock

Bedrock

Generally available 28 September 2023, part of Amazon Web Services

Own models and chips

Nova model family; Trainium AI chips

Amazon is also a major investor in Anthropic, the maker of Claude, which has committed to run its models on Amazon's Trainium chips in AWS.

Questions people ask

What is the difference between Alexa and Alexa+?

Alexa is Amazon's voice assistant, first sold in 2014, which handled mostly short, simple commands. Alexa+ is the newer version built on large language models, so it can hold a natural conversation, remember context and carry out tasks with several steps.

Is Alexa+ available in India?

Yes. Amazon began rolling out Alexa+ in India on 16 September 2026 as an early access programme, with Hindi and English support. Features and terms may change after early access, so check Amazon's own pages.

What is Amazon Bedrock?

A service in Amazon's cloud, AWS, that lets businesses use ready-made AI models from several companies through one API. They can build those models into their own apps and pay for what they use, without owning the computers.

Does Amazon make its own AI models?

Yes. Its Nova family covers text, images and speech and is offered through Bedrock. Amazon also offers many other companies' models side by side, and it designs its own AI chips, called Trainium.

Amazon (Alexa+ and Bedrock)