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TADA

TADA

1:1 text-acoustic alignment for 5x faster speech generation Open Source • Artificial Intelligence • Audio 5 128 Wispr Flow: Dictation That Works Everywhere Stop typing. Start speaking. 4x faster. Productivity • Artificial Intelligence • Audio Tanay Kothari Hey Product Hunt 🎉 I’m Tanay, co-founder & CEO of Wispr Flow, a Mac dictation app that lets you speak naturally, and writes in your style, in every application — with auto-edits, command mode, and over 100 languages. ⭐ The founding story Ever since I watched the first Ironman movie in 2008 at age 10, I've wanted to build Jarvis. It drove me to pull my first all-nighter and start teaching myself how to code. 16 years later, I think we’ve found a way to make a voice experience delightful for all-day use. And there's no one else I'd build this with than my college roommate and closest friend @sahaj_garg2 Our vision is to make voice interfaces both useful (so you trust them) and ubiquitous (so you can use them everywhere). This is how we can move from screen-first technologies to voice-first technologies and build a future where we aren't stuck looking at our phones all day long. ⭐ Using Flow is super simple: 1. Download Flow for Mac 2. Press and hold [Fn] to start speaking in any app 3. Release [Fn] to enter text ⭐ What users love Flow for - 🛠️ Developers using Cursor / Claude / ChatGPT: Speak with AI assistants faster than typing. - ✉️ Professionals breezing through their inbox: Flow accurately captures names and formats your emails and Slack messages. - 🧑‍🎓 Students chatting with AI and finishing assignments even faster: We have a special student discount. - 📄 Product Managers drafting PRDs and sharing thoughts: Flow turns your rambles into clear ideas. - 👶 Parents with busy lives: Time is precious. Every second you save writing is an extra second you have for family. - 🤖 Tech-lovers who want to use voice with every AI tool ⭐ Here’s all you’ll get with Flow 1.0 — and we’re just getting started. 1. ⚡ Blazing fast dictation: Powered by Flow’s ultra-fast inference engine 2. 🎨 Tone match: You speak differently than you write. Flow learns your writing style across every application 3. 🔧 Auto-edits when you change your mind: “Hey lets meet at 5pm, actually lets do 6pm” → “Hey, lets meet at 6pm” 4. 😎 Command Mode for selected text: Say commands like “Flow, make this crisper and more assertive” without copy-pasting into other tools. 5. 🧩 Native integrations: Select text anywhere and just say: “Ask perplexity, what does this mean?” 6. 😶 Whispering mode: Use Flow around others by quietly whispering to your computer. 7. 🔒 Private by design: Your recordings locally on your computer by default. Only you have access to it. You can allow Flow to use your data to improve our models (disabled by default). Learn more: wispr.ai/data-usage For technical users, most voice dictation tools focus on technical metrics like "word error rate." At Flow, we prioritize what truly matters to users: zero-edit messages. With Flow, you rarely need to return to your keyboard for edits. Our new approach has made Flow the first consumer voice dictation platform that makes people enjoy using voice more than their keyboards. ⭐ A final note Our dream is to create a world where interacting with technology feels as natural as interacting with people. I'd love your help to make this a reality. Try out Flow and share your feedback — we're eager to make it even more magical with your input. PS: A huge shoutout to our thousands of beta users who've showered us with love and feedback over the last few months. We wouldn't be here without you.

Overview

What it is

Hume is a research lab and technology company. Our mission is to ensure that artificial intelligence is built to serve human goals and emotional well-being.

Intent

I need it when

Scale voice AI from prototype to production with compliance and team collaboration features

TADA's tiered pricing supports growth from free tier through Enterprise. Higher plans include SOC 2 Type II, GDPR, and HIPAA compliance; team seats; Slack support; and custom usage limits. Usage-based overage pricing allows cost control at scale.

Build voice AI applications that understand and respond to user emotions in real time

TADA (via Hume's EVI) enables real-time speech-to-speech interaction with emotional intelligence. It measures vocal modulation, prosody, and emotional cues, then generates contextually appropriate responses with matching tone and empathy. Ideal for digital companions, coaching, customer support, and mental wellness applications.

Create expressive, context-aware text-to-speech narration for media, education, or entertainment

TADA (via Hume's Octave TTS) is a speech-language model that understands word meaning and context, generating emotionally varied, natural-sounding speech. Supports voice cloning, voice design, and 100+ pre-built voices. Suitable for podcasts, audiobooks, video narration, and AI character voices.

Integrate emotionally intelligent voice capabilities into existing applications with minimal setup

TADA provides SDKs for React, TypeScript, Python, Swift, and .NET, plus a no-code playground for testing. RESTful and WebSocket APIs support programmatic integration. Human Feedback API and curated datasets accelerate model training and evaluation.

Analyze emotional expression and sentiment in customer interactions, interviews, or user research

TADA's Expression Measurement API detects hundreds of dimensions of human emotion across audio, video, and text. Enables call center analytics, therapy monitoring, UX research sentiment analysis, and customer frustration detection for triage and escalation.

Drop

Not a fit when

  • User needs offline-only voice AI without cloud API dependency or real-time internet connectivity
  • User requires voice AI that does not measure or analyze emotional expression, as Hume's core value is emotion-aware models
  • User needs simple, basic text-to-speech without context-aware prosody or emotional nuance
  • User operates in a jurisdiction with strict restrictions on emotion measurement or facial/vocal expression analysis
  • User requires a one-time perpetual license model rather than subscription or usage-based pricing
Commercials

Pricing

USD0 - USD500 / monthly View pricing