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Is Home Assistant Voice Finally Ready to Replace Alexa?

29.9K views· 867 likes· 13:38· Apr 6, 2025

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Home Assistant Voice just got a major upgrade and it might finally be ready to replace Alexa. In this video, I demo and break down three incredible new features that change the game for natural voice control, automations, and LLM-powered interactions using the Home Assistant Voice Preview Edition hardware. 1 – No more repeating the wake word. 2 – Automations can now start the conversation. 3 – Real-time web search and location-aware responses. Let me know how you’re using these features in your own setup! 🔗 Resources & Links Home Assistant 2025.4 Release Notes: https://www.home-assistant.io/blog/2025/04/02/release-20254/ Live Demo by Home Assistant Product Manager, JLo: https://www.youtube.com/live/-w9IBKg5RAw?si=DEfs-_ZEnsjG-SZb&t=5400 AI-Powered Plex TV Show Shuffling: https://www.youtube.com/watch?v=Sfb-PNY5uQ8 Lorelai's Core System Prompt Template: https://gist.github.com/mediacutlet/c54a3e671af4d9acd7bf3c8db0d99e61 #HomeAssistant #SmartHome #VoiceAssistant #LLM #HomeAutomation #SmartHomeTech #HomeAssistantVoice #ai Timestamps 00:00 Opening 00:13 Continued Conversations (Follow-up Mode) 01:58 Starting Conversations from Automations 05:11 Home Assistant LLM Real-time Web Searching 08:21 Enabling These Features in Home Assistant 09:26 How to: Enable LLM Web Searching (Screenshare) 10:06 How to: Start LLM Conversations from Automations (Screenshare) 12:07 Closing Thoughts

About This Video

Home Assistant Voice just took a huge step toward being a real Alexa replacement in my house, and in this video I walk through the three upgrades that finally make it feel like a daily driver instead of a fun sandbox. The first one is continued conversations (follow-up mode). For me, this was the missing piece—if the LLM asks a follow-up question, Home Assistant now automatically re-opens the mic for a few seconds so I don’t have to repeat the wake word. That single change makes my existing scripts way more natural, like shuffling a Plex show without the whole flow breaking if it didn’t catch me perfectly. The second feature is even more “smart home” than “voice assistant”: automations can now start the conversation. I demo how I use kitchen motion at night to have Laurelai ask if we want music, and then I can respond naturally (even with something specific like “Spanish guitar”). The pre-announcement chime is also a big deal—without it, a voice suddenly speaking in the home is just awkward. Third, Home Assistant LLMs can now do real-time web searching, including location-aware answers if you choose to share home location. It’s a little buggy right now (it can read URLs out loud), but it unlocks stuff like a privacy-first, self-hosted-ish “flash briefing” replacement that pulls live headlines and updates when I actually need them.

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