The Vergecast
The Vergecast

We ask Gemini and Alexa to track cats and give advice

August 20, 2026

AI Summary

5 min read

“I have a one-year-old. A one-year-old’s brain can identify what objects belong to him. There’s something that’s not intelligent about the intelligence systems where these little leaps you need to make them responsive to just wide amounts of input do not exist.”

That line, from Verge editor Nilay Patel, gets at the central frustration of the new generation of AI-powered smart home assistants. On this episode of The Vergecast, Jennifer Pattison Tuohy and Patel review Amazon’s Alexa Plus and Google’s Gemini for Home—the generative-AI replacements for the old, deterministic voice assistants. The thesis is simple: the promise was that large language models would finally make smart speakers understand natural language and handle complex, multi-step commands. The reality, a year in, is that these systems are slower, less predictable, and often worse at the basics than the dumb assistants they replaced.

The determinism problem: why generative AI is a bad fit for the smart home

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What you'll learn

  • 1 (03:28) **Introducing the Test: Gemini for Home vs. Alexa Plus** - Host Jennifer Patterson and guest Neelai set up the premise: a review of the two major generative AI voice assistants a year into their "revolution."
  • 2 (06:53) **The Core Friction: Deterministic Commands vs. Generative AI** - The hosts identify the fundamental problem: generative AI is non-deterministic, but smart home control requires predictable, repeatable actions.
  • 3 (09:35) **The Intelligence Gap: Failing at Simple Logic** - A specific example of the AI's inability to make basic contextual leaps.
  • 4 (11:10) **The User Experience Divide: Naming and Continuity** - The hosts contrast how the two ecosystems handle conversation flow and wake words.
  • 5 (12:48) **Test: Asking for Parental Advice** - A direct comparison of the assistants' conversational responses to an emotional, non-smart-home query.
  • 6 (15:10) **The Revenue Model Problem** - The hosts discuss how Amazon's and Google's business models degrade the user experience.
  • 7 (19:51) **Good Experiences: Chaining Commands** - A rare positive test case where the new AI genuinely improves on the old system.

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Guests on this episode

Show Notes

For better or worse, Amazon Alexa and Google Home's smart voice assistants have been imbued with the powers of generative AI. The promise is that you can use natural language with your smart speaker to adjust your thermostat, lock the doors, and find out what your pets have been up to. The reality is smart home voice assistants seem to be going through an identity crisis. Senior reviewer Jennifer Pattison Tuohy invites Verge editor-in-chief Nilay Patel onto his own podcast to compare notes on life with Alexa Plus vs. Gemini for Home.


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