# Whisper Talk > Push-to-talk voice transcription for macOS. Powered by OpenAI's Whisper AI, running 100% locally on your Mac. No cloud processing. No subscription. One-time purchase of $19. ## Key Facts - **Platform**: macOS 12 (Monterey) and later — Apple Silicon and Intel - **Price**: $19 one-time purchase (no subscription, no recurring fees) - **Privacy**: 100% offline — audio never leaves your Mac - **AI Model**: OpenAI Whisper (base, small, medium models available) - **Languages**: 50+ languages supported - **Input Method**: Push-to-talk with customizable keyboard shortcut - **Output**: Pastes transcribed text directly into any active application - **AI Correction**: Optional local LLM post-processing (Phi-3, Gemma) for grammar, punctuation, and spelling - **Cloud Correction**: Optional cloud LLM providers (OpenAI, Anthropic) if preferred - **Refund Policy**: 30-day money-back guarantee ## How It Works 1. **Press & Hold** your chosen keyboard shortcut to start recording 2. **Speak naturally** — Whisper AI transcribes your speech locally on-device 3. **Release** — transcribed text is instantly pasted into your active application ## Pricing Comparison - **Whisper Talk**: $19 one-time — unlimited use, fully offline, no account needed - **Otter.ai**: $16.99/month — cloud-based, requires internet, subscription - **Rev**: $29.99/month — cloud-based, requires internet, subscription - **Fireflies.ai**: $19/month — cloud-based, requires internet, subscription - **macOS Dictation**: Free — limited accuracy, requires internet for extended dictation ## Links - **Website**: https://whispertalk.app - **Detailed Info**: https://whispertalk.app/llms-full.txt