Boris 1.0 is out for Windows

A voice assistant
that can actually help.

Boris listens, remembers, and gets things done on your computer. Local voice, your choice of model, and tools that ask before they act.

Download for Windows Browse the source

Free and open source · Windows 10 and 11

Boris desktop app showing a ready voice session and its current conversation
Local voiceWake word, speech-to-text, and voice output run on your PC.
Useful toolsFiles, web, memory, skills, and approved system actions.
Open sourceApache 2.0 licensed, Rust-powered, and ready to fork.

One quiet loop

Ask naturally.
Boris handles the steps.

The whole interaction stays visible without becoming another app you have to manage.
Wake

Ready when called. Quiet the rest of the time.

A lightweight wake model runs on your computer. Boris waits for the phrase you choose before the voice pipeline starts.

Signal pathOn your PC No continuous cloud audio

Follow a request from wake word to response.

It shows up when you call. Then gets out of your way.

Boris lives in a small, always-on-top voice island—not a dashboard. You see what it heard, what it is doing, and when it needs your attention.

  • Wake-word activation
  • Live private captions
  • Listening, thinking, and speaking states

Helpful enough to act. Careful enough to ask.

Boris can search, work with files, remember notes, and run system actions. Capability presets and human approval keep you in control.

  • Voice-safe, local-only, and full presets
  • Explicit approval for risky actions
  • Sandboxed workspace and path controls

Your voice shouldn’t need a round trip to the cloud.

Wake detection, speech recognition, and speech generation run locally. Boris only sends the assistant request to the model provider you choose.

Parakeet speech-to-textRuns locally with ONNXOn device
Supertone voiceFast local speech outputOn device
Memory and sessionsStored in your Boris homeOn device
Your chosen modelConnected through OpenRouterYour provider

Open source from wake word to tool call.

Boris is built in Rust with a Tauri desktop shell. Read every layer, add your own skill, change the model, or ship your own version.

Four layers, one inspectable pipeline.

boris-assistantApache 2.0
Voice pipelineWake · VAD · STT · TTS
Agent runtimeTools · memory · sessions
DesktopReact · Tauri · Rust
Capability policyPresets · approvals · sandbox

Talk to your computer.
Not around it.

Free, open source, and ready for Windows.

Version 1.0 · Windows 10 and 11 Download Boris