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Milo
An expressive 3D companion that runs on your device
Talk with a 3D robot whose voice, transcription and AI replies run in your browser. Enjoy expressive gestures, three voices, Fast/Hybrid replies and optional WebGPU. Download models once. Free for personal and noncommercial use.
I’m sharing Milo, an experiment in making local AI feel more expressive. Its Three.js character speaks with Kokoro, listens with Whisper, and replies with Qwen. The hosted version serves files only: your voice and conversation are processed on your device, with no server inference fallback.
Start with voice (about 92 MB), or download Fast conversation (about 1.3 GB). Hybrid can use a larger model for deeper questions; all models together are about 3.8 GB. Compatible browsers can enable GPU replies and switch back to CPU. A recent desktop browser is recommended; mobile performance and memory vary.
The source is available on GitHub under PolyForm Noncommercial. Personal and noncommercial use is free; it is not an OSI open-source license.
I’d welcome feedback on the character, response pacing and setup experience. What would make an on-device voice companion useful to you?
About Milo on Product Hunt
“An expressive 3D companion that runs on your device”
Milo was submitted on Product Hunt and earned 1 upvotes and 1 comments, placing #159 on the daily leaderboard. Talk with a 3D robot whose voice, transcription and AI replies run in your browser. Enjoy expressive gestures, three voices, Fast/Hybrid replies and optional WebGPU. Download models once. Free for personal and noncommercial use.
On the analytics side, Milo competes within Artificial Intelligence — topics that collectively have 478.1k followers on Product Hunt. The dashboard above tracks how Milo performed against the three products that launched closest to it on the same day.
Who hunted Milo?
Milo was hunted by Mr Michael Egbo. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Milo including community comment highlights and product details, visit the product overview.
Mr Michael Egbo