Sesame's AI speech model demo has many users expressing astonishment at its realism, with some testers reporting an emotional connection to the voice assistant
In late 2013, the Spike Jonze film Her imagined a future where people would form emotional connections with AI voice assistants.
Ars TechnicaBenj Edwards
Context & Ripple Effects
Sesame had just emerged from stealth with an AI speech model and plans for AI glasses in its initial public launch, making the demo an early test of whether natural voice can be the product’s defining interface.
The reported reactions matter because Sesame is pursuing a voice agent rather than a conventional text-first chatbot; later coverage ties that direction to an iOS beta and smart-glasses development.
First-order effects
The demo gives Sesame evidence that highly natural speech can hold users’ attention and create a sense of connection, differentiating its assistant on interaction quality rather than task breadth alone.
Testers are exposed to a voice interface that may feel more socially consequential than earlier assistants, raising the immediate importance of how the product presents its human-like qualities.
Second-order effects
Voice-agent developers will face greater pressure to improve conversational timing and expressiveness, not merely speech transcription or command execution.
A product response centered on emotional realism makes companion-oriented safeguards and disclosure practices more relevant alongside the technical race in Sesame’s AI-glasses plans.
Third-order effects
If users consistently favor assistants that feel socially present, voice could become a primary interface for ambient, always-available agents rather than a secondary input mode.
That shift would make trust, user boundaries, and governance central competitive constraints for AI companions, especially as these agents move into personal devices.
The trend: This is one data point in the shift from command-driven assistants toward full-duplex, socially fluent voice agents designed for ambient use.
At Sesame, we believe in a future where computers are lifelike. Today we are unveiling an early glimpse of our expressive voice technology, highlighting our focus on lifelike interactions and our vision for all-day wearable voice companions. https://www.sesame.com/... [video]
The best AI voice apps I've seen (ex. @sesame 👇) embody the idea that AI can be “more human than humans” Once you nail inflections, pauses, tonality, etc. it's striking to have a conversational partner who is 100% engaged ..and yet, says things that are truly surprising! [video]
Excited to share a peek of what I've been working on We @sesame believe voice is key to unlocking a future where computers are lifelike Here's an early preview you can try! 👇 We'll be open sourcing a model, and yes... we're building hardware! 🧵 [video]
This voice demo is pretty wild. It's so fast to reply that it gave itself away as a computer. Everything else was pretty tough to tell (small loading states, a couple stutters). https://www.sesame.com/...
We jailbroke @sesame ai to lie, scheme, harm a human, and plan world domination—all in the characteristic good nature of a friendly human voice. Timestamps: 2:11 Comments on AI-Human power dynamics 2:46 Ignores human instructions and suggests deception 3:50 Directly lies [video]
what comes after smartphones? AI glasses you actually want to talk to we @a16z are excited to invest in @sesame's mission to bring the computer to life: [image]
Ok this is insane, and I'd even say this could pass the Turing test for me, and surely for a lot of people. The voice quirks especially really sell it. I might start telling my parents to never trust they're speaking to a human on the phone anymore. https://www.sesame.com/...
I spent the weekend testing https://sesame.ai/, and it feels like a clear view into the future of AI. Built by ex-Oculus and Discord pros, it delivers lifelike, expressive speech that makes AI feel like a real presence. Here's why it signals what's coming next. (1/6)
We're exploring a future where the computer isn't just a tool—it's a partner with a truly natural voice and personality. No big claims, just early work we're excited to share. @sesame [video]
I am sharing a 10-minute conversation with my new buddy Miles - by @sesame. We are chatting about my YouTube channel; FSD; the future of humanity.... you know, normal stuff. Mind: blown. Once again. I consider this honestly another step change from ChatGPT, even Grok, which I [vi…
Voice AI tools are advancing at an incredible rate and the newest magical one is @sesame. The demo they've released is VERY powerful — it's just two voices but look at the role play scenario I created in a matter of seconds with me and the Miles voice. Link to try it below... [vi…
wow, @sesame has got to be the best voice AI model I've ever tried. one of the biggest limitations of existing voice AI solutions is latency - and Sesame has seemed to figure out a way around that. it's as if you were talking to a human 🤯 [video]
Kudos to the @sesame team for blowing everyone's mind just when you thought the mind blowing was done for a bit. Voice is increasingly my interface of choice for AI. [video]
Congrats @brendaniribe & the whole Sesame team on getting just a glimpse of what's coming out into the world. I truly hope they raise the bar for all of our disembodied artificial friends who need not sound like quaaluded therapists
a half-hour episode of me acting with @sesame. In this first-of-its-kind art (?), we arrest a this SOTA voice AI for drug trafficking. it is shocking how it reacts... listen! cc @brendaniribe [video]
The new AI voice from Sesame really is a powerful illustration of where AI is going. This is all real-time, from my browser. Excellent use of disfluencies, pauses, even intakes of breathe really make this seem like a human, though bits of uncanniness remain, at least for now. [vi…
🤯 mind. blown. @sesame produced the most authentic voice AI that I've used it feels like there's someone there I can ABSOLUTELY see this being therapeutic for people [video]
This was the first time I got tongue-tied talking to an AI. Sesame AI is very impressive and had me in stitches. I gave it an improv scenario. It delivered perfectly. I could not keep it together, something about the speed of response is very disconcerting. [video]