Amazon Declares Alexa+ to be 'Model Agnostic'

Amazon Unveils Alexa+: A New Era of AI Assistance

At a recent press event in New York City, Amazon introduced Alexa+, a significantly upgraded version of its popular AI assistant. According to Amazon VP Daniel Rausch, Alexa+ is powered by a "model agnostic" system that dynamically selects the most suitable AI model for each task, ensuring a seamless and effective user experience.

Underpinning Alexa+'s capabilities is Amazon's cloud platform, Bedrock, which facilitates experimentation with various generative AI models. Among the models Alexa+ utilizes are Amazon's own Nova family and those from Anthropic, a close partner. Anthropic's CEO, @mikeyk, has been instrumental in integrating their AI model, Claude, into Alexa+.

Claude will help power Amazon’s next-generation AI assistant, Alexa+.

Amazon and Anthropic have worked closely together over the past year, with @mikeyk leading a team that helped Amazon get the full benefits of Claude’s capabilities. pic.twitter.com/yI0abtnZke

— Anthropic (@AnthropicAI) February 26, 2025

Amazon's blog post detailed the sophisticated routing system behind Alexa+, which matches each customer request with the optimal AI model, ensuring a crisp and conversational interaction. This "model agnostic" approach not only enhances performance but also introduces "agentic" capabilities through a new system called "experts." These experts manage and execute tasks across Amazon's services and those of third-party providers, such as Suno's music-generating tools.

From day one, Alexa+ is designed to integrate with "tens of thousands" of devices and services. This includes partnerships with news outlets like Time, Reuters, and the Associated Press, providing users with up-to-date information on current events and financial markets.

But Alexa+'s capabilities extend far beyond simple information retrieval. Rausch demonstrated how Alexa+ can navigate websites to perform tasks on behalf of users. For instance, it can locate a professional to fix a broken oven by searching online and even contact the repair service directly. "Alexa takes a couple of minutes to navigate a website and comes back and tells me it's done," Rausch explained. "I'm going to get a notification on my phone that lets me know when Alexa is finished."

Moreover, the "experts" system enables Alexa+ to coordinate multiple services simultaneously. Rausch gave an example of making a dinner reservation through OpenTable, booking an Uber to the restaurant, and texting the plans to a friend. Developers will soon have access to these functionalities through the Alexa AI Multi-Agent SDK, which is set to launch in preview.

Alexa+ represents a significant leap forward in AI assistance, promising to streamline and enhance the way users interact with technology and manage their daily tasks.