Text-to-speech Sourced statement

Supertonic 3 on Raspberry Pi 5

Benchmark pending. We haven't measured this pair yet. Below is what the sources say about this hardware, quoted with links.

Hobbyist single-board computer. Common for Home Assistant voice and offline assistants. Small models only.

EvidenceSourced statement
Commercial useYes
LicenseOpenRAIL-M (weights), MIT (sample code)
Stated memoryNot stated
Device memory8 GB RAM

Results

Benchmark pending. No measured numbers from us yet for Supertonic 3 on Pi 5. Get notified or send us your numbers (with the method).

What the sources say about Pi 5

  • Model authors Official demo video shows Supertonic running on a Raspberry Pi with on-device real-time synthesis. source
    Caveat: Pi model not stated; no numbers

Method

We haven't run this pair. Everything on this page is quoted from the linked sources, with the source type labelled (model authors vs third parties). Vendor numbers are often measured under favourable conditions.

Run it

# Follow the Quick Start in the Supertonic README (ONNX runtime; archived weights: huggingface.co/supertone-oss-archive/supertonic-3)

Copied from the linked README. We haven't run it on this device.

Caveats

  • Pi model not stated; no numbers

New open speech models: will they run on your hardware?

One email a week: new open TTS/STT models, license gotchas, and what we measured on CPUs, Macs, Pis and consumer GPUs.