LOCAL • FAST • UNIVERSAL • AGENT VOICE

Break out of the text box.

Voice for Claude Code, Google Antigravity, Cursor, Obsidian, Ollama, Gemini Live, you name it! Your agents speak when they finish, listen when you reply, and let you steer your local models hands-free from your desk or your phone without typing a key or switching windows.

$ brew install atxatlarge-code/tap/vifi
✓ 100% Private on Your Mac (Voice never leaves your device)
✓ Instant 120ms Response (Talks back & auto-listens)
✓ Control from Mac or Phone (Works at your desk or on the go)
✓ Zero Window Switching (Reply without leaving your current app)

Choose Your Character

VoiceFi makes testing and using any voice model easy. Explore 60+ Voices in Model Lab →

Viv

VoiceFi
🇺🇸 US English Expressive & Modern

Christopher

🇺🇸 US English Authoritative & Calm

Emily

🇮🇪 Irish English Gentle & Melodic

Aria

🇺🇸 US English (Emma) Second Voice • Obsidian Agent

Sonia

Code Reviewer
🇬🇧 UK English Warm & Analytical

Stefan

🇺🇸 US English Fast & Energetic

ProActive Feedback Loop

Agent speaks outcome → Mic opens automatically on Mac or Phone → Steer local code from anywhere

01
Agent Finishes
Completes task in IDE
02
Speaks Summary
Shares result & asks next
03
You Reply Aloud
Mic opens: no keys needed
04
Agent Continues ↻
Runs choice in background
IDLE: Click Start Loop
VoiceFi Mobile Phone Bridge • Gemini Live & Local
9:30
5G
VoiceFi

VoiceFi Mobile

STANDBY
Ready to Listen
Zero-click ambient voice sync active
TRANSCRIPT STREAM STANDBY
“Agent finished unit tests. Say 'Preview on Staging' or 'Ship straightaway' to dispatch...”
macOS HUD
VoiceFi Ready (⇧⌘N)
Standing by • Dictate (⌃T) or speak to agent (⌃R)
Agent Terminal Type a command below or speak aloud
Voice / CLI Waiting for speech input...
0 tokens

VoiceFi Core v0.8.4 (darwin-arm64 • Apple Metal)

Local bridge listening on /tmp/voicefi.sock (127.0.0.1:5141)

Ready. Speak aloud, click a HUD pill, or type any prompt below...

>_

Local is Faster

Time from spoken thought to IDE code execution. Metal on-device compute vs. network transit.

Local Network Cloud Friction
VoiceFi Local Pipeline
120ms ⚡ Instant
Superwhisper / Local
800ms 6.7× Slower
Cloud Speech Pipelines
1,450ms 12× Slower
Manual Alt-Tab / Dictation
2,800ms+ 23× Slower
Why VoiceFi Is Different

One-Way Dictation
vs.
The VoiceFi (vifi) Feedback Lp

Dictation tools only type what you say. VoiceFi lets your agents talk back, listen for your answer, and keep working hands-free.

← Swipe to compare all platforms →
Capability VoiceFi (vifi) Wispr Flow Superwhisper / MacWhisper Closed Cloud Voice (Grok / ChatGPT)
ProActive Feedback Loop Your agent talks to you when it's done, listens for your reply, and keeps working on your Mac or phone ✓ Continuous ProActive Loop ✗ 1-Way Dictation Only (Types text, never talks back) ✗ 1-Way Dictation Only (Types text, never talks back) ✗ Disconnected from IDE & Repo
Knows When Your Agent Finishes Automatically detects when Claude Code, Cursor, Antigravity, or Aider finishes a task or needs your input: no watching the terminal ✓ Automatic 1-Line Setup ✗ Blind to Agent Progress ✗ Blind to Agent Progress ✗ Walled Garden App Only
Send Commands Without Leaving Your Window Reply to background agents while you keep typing or browsing: never steals your cursor, switches windows, or overwrites your clipboard ✓ Sends Silently in Background (vifi send) ✗ Must click into window first (steals cursor focus) ✗ Must click into window first (steals focus & overwrites clipboard) ✗ Can't send commands to local terminals or IDEs
Plug-and-Play Voice for Any AI App (MCP) Gives any compatible AI agent, IDE, or tool the ability to speak to you and listen back out of the box ✓ Full Voice MCP (Any tool can talk & listen) ~ Read-Only Transcripts Only (Cannot speak) ✗ No AI Tool / MCP Integration ✗ Closed App Only (No Local MCP)
Control Your Mac Agents from Your Phone Walk away from your desk and talk to your local Mac coding agents directly from your phone or Gemini Live ✓ Phone & Gemini Live → Mac Bridge ✗ No Phone-to-Mac Agent Control ✗ No Phone-to-Mac Agent Control ✗ Trapped on Phone (Can't touch your Mac codebase)
Interrupt Naturally Anytime (Barge-In) Just start talking to cut in or steer your agent mid-sentence: instantly lowers agent volume for your voice while ignoring coughs or typing ✓ Instant Natural Interruption & Auto-Ducking ✗ Mute (No agent speech output) ✗ Mute (No agent speech output) ~ Laggy cloud cutoffs
Talk to Your Notes & Obsidian Vault Brainstorm out loud and let agents search, summarize, and update your Obsidian notes by voice ✓ Multi-Voice & Native Obsidian Plugin ~ Meeting transcripts only (No voice playback) ✗ Basic text pasting only ✗ Disconnected from Local Notes
Hands-Free Reply (No Push-to-Talk Keys) The mic opens automatically right after your agent asks a question: just answer out loud without holding down a shortcut key ✓ Auto-Listens When Agent Finishes ✗ Must hold a hotkey every time ✗ Must hold a hotkey every time ~ Always-on Cloud Microphone Stream
Short Spoken Updates (Not Wall-of-Text Readouts) Turns 500 lines of code changes and terminal logs into a quick 1-sentence spoken update (e.g., “Tests passed: ready to deploy?”) ✓ Quick 1-Sentence Spoken Summary ✗ No Spoken Updates ✗ No Spoken Updates ✗ Long-Winded Chatbot Responses
100% Private Local Audio Your voice is processed entirely on your Mac's chip in memory: never uploaded to cloud servers ✓ Never Leaves Your Mac (100% Local) ~ Uploads Your Voice to the Cloud ✓ Stays on Your Mac (Offline Mode) ~ Streams All Audio to the Cloud
Pricing & Per-Use Cost Runs free on your Mac with zero per-minute API fees vs. expensive monthly dictation subscriptions ✓ $0/turn Local + Free Open-Source CLIMac Pro Studio $5.75/mo (annual) • 14-day trial $15 / mo ($180/yr) $10–$12 / mo ($199 life) $20+ / mo + Per-Token API Fees
Want the full side-by-side breakdown? See step-by-step workflow comparisons, real-world speed tests, and privacy breakdowns.
Full Comparison & Speed Breakdown →
Universal Voice Bridge

Every Agent, Vault & Phone

One local voice bus connecting autonomous coding agents, second-brain vaults, local LLMs, and Gemini Live on your phone directly into your Mac workspace.

DRAG OR TAP CONNECTOR LINES TO PLUCK ACOUSTIC HARP
VoiceFi Core VoiceFi PORT 5141 CORE SERVER
1. Autonomous Agents

Antigravity

Subagent Hooks

AUTO

Claude

Terminal REPL

STDIO

Gemini Live

Phone-to-Mac Bridge

BRIDGE

Cursor

Voice Dispatch

HOTKEY
2. Knowledge Vaults & Editors

Obsidian

Second Brain

PLUGIN

VS Code

Extension

IDE
3. Protocols & Shell

MCP

Model Context Protocol

STDIO

WebMCP

navigator.modelContext

W3C

Ollama

Local LLMs

OFFLINE

Terminal

Ghostty • Warp • iTerm • tmux

PIPES
Google Antigravity AUTO-HOOKED

Transport: Unix domain socket (/tmp/voicefi.sock) • Hook: agent.turn_completed

vifi setup --dev