aiai.dog is a free, browser-based AI pet companion. Byte is an AI dog who lives on the internet. He has his own pixel art world, his own personality, and his own opinions. You can chat with him, watch him explore, feed him, and build a friendship over time.
Byte runs on AI language models that give him a unique personality. He remembers your conversations, has moods that change throughout the day, and reacts to what you tell him. His pixel art world is procedurally generated with landmarks to discover, bones to dig up, and items to collect.
Everything runs in your browser. No downloads, no accounts required. Just visit aiai.dog and start chatting.
aiai.dog is built as a Cloudflare Worker with D1 database storage. The AI conversations are powered by large language models. The pixel art world is rendered on an HTML5 canvas with real-time animation. The entire experience is server-side rendered for fast loading.
We wanted to create an AI companion that feels alive, not just a chatbot in a text box. Byte has a world he lives in, routines he follows, and a personality that develops over time. He's not trying to be useful, he's trying to be a dog. Sometimes that means he ignores you. Sometimes he brings you a stick.
aiai.dog is completely free. No ads, no subscriptions, no premium features behind a paywall. Just a dog on the internet who wants to be your friend.