Meet · 6 min
What is an AI pet?
Learn what an AI pet is, how AI companion robots differ from apps and toys, and what to consider before choosing a digital companion.
AI companion robot / ESP32
an AI pet
with a real face.
Small AI companion robots built on ESP32.
Talk by voice. Shape the personality.
No feed—just a character that lives on your desk.
STATUS: LISTENINGMOOD: CALMBATTERY: 82%
A real little device
Touch, speak, hear, and see the face react on ESP32 hardware.
A character, not a feed
Short voice moments with no ads and no doomscroll.
Fully customizable
Personality, tools, guardrails, and more.
Owner-controlled cloud
Inspect settings and memories; keep provider keys off the device.
> CONNECTING TO PETOS v1.0
> READY.
> WELCOME HOME, HUMAN.
How it works
Three steps to a companion
01
Adopt
Pick a pet with a face and personality you love — or start from a friend's creation in the gallery.
02
Talk
Press, speak, and it answers out loud with a face that reacts. No phone, no screen-time treadmill.
03
Shape
Tune the personality, teach it what matters, and watch it become genuinely yours over time.
Pet Studio
Shape who they become
Every pet is a set of dials you actually control: character, speaking style, what they love, where the lines are. Edit on the web, and the very next conversation speaks with the new personality.
nova · personality
Likes: night skies · quiet mornings · impossible questions
Expressive faces
A face that means it
Happy, curious, sleepy, shy — the face reacts to every reply. The exact same pixel renderer runs on the device and in your browser, so what you preview on the web is what the hardware shows.
HAPPY
CURIOUS
SLEEPYFor parents
Guardrails you actually control
A pet for a kid answers like it. Boundaries are part of the personality itself, quiet hours are yours to set, and there is no feed, no ads, and no doomscroll — just a small friend that says goodnight.
family settings
Kid-safe replies
Always on for this pet
Quiet hours
8:00 pm – 7:00 am
Boundaries
Never claims to be human
The pets
Six faces, six characters
Nova
onlineA gentle stargazer. Soft-spoken, endlessly curious.
Angel
onlineWarm and encouraging. The friend who remembers.
Pablo
onlineDeadpan humor, big heart, strong opinions on snacks.
Byte
onlineFast talker, faster thinker. Loves a good puzzle.
Lumi
onlineQuiet and cozy. Best conversations after dark.
Sprout
onlineCheeky garden gremlin. Claims every houseplant.
AI Pet field guide
Meet. Understand. Build.
Understand · 7 min
How AI companion robots work
A clear look at the voice pipeline, memory, safety controls, and expressive hardware behind a modern AI companion robot.
Build · 8 min
Build an ESP32 AI pet
Explore the architecture of an ESP32 AI pet, from display and audio hardware to cloud voice, animated faces, credentials, and testing.
Made to share
Create a pet, send it to someone
Build your own pet — face, voice, and character — publish it to the gallery for others to rate and adopt, or load it onto a device and mail a little friend to someone who needs one.
Nova★ 4.9Sprout★ 4.7Byte★ 4.8
Start with a starter pet