AI voice platform: Studio-quality voice,
on tap.
60db is an AI voice platform: text to speech in 30 languages at under 200 ms, speech to text in 40+ languages, voice cloning, agent memory and a decision model — through one API, billed with plans from $0.
- Latency
- <200 ms
- Languages
- 30 TTS / 40+ STT
- Voices
- 500+
3,000 free credits every month · No credit card required · Plans from $6
- Kaak
- Text to speech
- Garuda
- Speech to text
- Vyas
- Language & reasoning
- Smriti
- Persistent memory
- Judge
- Decisions for agents
- Music
- Songs with vocals
Type a line. Hear it back.
Preview only · 100 charactersAudio is streamed through a secure server proxy for preview and is not stored as a downloadable file in the browser UI.
Meet the 60dB model family
Every layer of the 60dB stack — speech, language, memory, and decisions — runs on models we build and operate in-house. No third-party model API in the path.
60dB Garuda
Multilingual STT
Speech recognition tuned for real conversations — #1 Word Error Rate on Hindi vs leading providers.
60dB Kaak
Multilingual TTS
Ultra-realistic, low-latency speech synthesis — sub-200ms streaming with 500+ voices across 30 languages.
60dB Vyas
Language and reasoning model
A compact, fast small language model powering agent reasoning, translation, and refinement.
60dB Smriti
Persistent Memory for Voice AI
Long-term vector + graph + temporal memory for agents — 92.4% on LongMemEval-s, independently judged.
60dB Judge
Decision model for agents
Calibrated decisions for intent, routing, tools and policy — 214 / 231 on JevBench's public set, 15 more than Jev.
Send text, audio or a phone call. The same stack answers.
One API in front of every model, so the thing you build against does not change when the input does.
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One Platform, Endless Possibilities
Everything you need to create, transcribe, and deploy AI voice content
60db Flow: don't type, just speak.
Available now for macOS
Lifetime deal: $49 per user, or $99 for 3 users, paid once
Voice dictation for your whole computer. Hold a shortcut, speak, and polished text lands in any app — plus automatic notes for every meeting.
See what's coming- macOSChecking…
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Need Windows or Ubuntu? Tell us.
The phone network your voice agents run on
60db Telephony
The best agent still fails on rails built for humans. 60db carries the call itself — numbers, trunking and real-time media APIs — so latency and caller reputation stop being someone else's problem.
- Numbers provisioned in minutes, not weeks
- Sub-80ms one-way latency on Tier-1 interconnects
- Spam-flag monitoring with automatic number rotation
India
+91 22 4890 ····
United States
+1 415 704 ····
United Kingdom
+44 20 3966 ····
UAE
+971 4 244 ····
Self-serve provisioning · automated eKYC · caller-ID reputation monitoring
0M+
Calls carried per day
<0 ms
Telephony latency
0%
Call completion
0+
Countries covered
Why Creators & Developers Love 60db
Built for professionals who need the best. Experience studio-quality voice AI that just works.
30 TTS Languages
Native-quality voices in English, Spanish, Hindi, French, German, and 25 more languages with regional accents
Sub-200 ms Latency
Lightning-fast response time perfect for real-time applications, live streaming, and interactive voice experiences
Voice Cloning
Create perfect digital twins of any voice with just 3 minutes of audio. Preserve emotion, tone, and personality
Developer-First API
Integrate in minutes with our RESTful API. SDKs available for Python, JavaScript, and more
500+ AI Voices
Access our extensive voice library with diverse accents, ages, genders, and speaking styles
Real-time Streaming
Sub-200 ms latency for live conversations, interactive apps, and real-time voice agents
40+ STT Languages
Accurate speech-to-text transcription across 40+ languages, with real-time and batch processing for audio and video
Enterprise-Grade
99.9% uptime, SOC 2 compliant, and GDPR ready. Scale from prototype to production
Built for Developers,
Designed for Scale
Integrate powerful voice AI into your application in minutes. No complex setup, no hidden fees.
Build in any app
Integrate our API into your existing workflows with just a few lines of code.
Powerful SDKs
Use our SDKs for Python, JavaScript, and more to get started quickly.
World-class APIs
RESTful APIs with comprehensive documentation and examples.
npm install 60db
import { SixtyDBClient } from '60db';
const client = new SixtyDBClient('your-api-key');
const audio = await client.textToSpeech({
text: 'Hello, world!',
voice_id: 'default-voice',
speed: 1.0 // 0.5 to 2.0 (default 1.0)
});
// Get all voices
const voices = await client.getVoices();
// Get all lanuages
const lanuages = await client.getLanguages();Built for Every Industry
From startups to enterprises, creators to developers - 60db powers voice AI across every sector
What's New at 60db
We're constantly improving our platform. Here are the latest features and updates from our blog.