The Developer-First Voice AI Platform

Voice AI that actually works

Transform text into natural speech with advanced AI. Industry-leading speed and cost efficiency. Built for developers who demand performance.

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Free tier available to all our waitlisted friends

// Transform text to natural speech with talk.dev

import { TalkAI } from '@talk/ai-sdk';

const client = new TalkAI('your-api-key');

// Basic synthesis - sub-150ms latency

const audio = await client.synthesize({

text: "Hello world, this is talk.dev voice AI!",

voice: "sarah-professional",

emotion: "enthusiastic",

format: "mp3"

});

// Clone any voice from 10-second sample

const clone = await client.voices.clone({

name: "CEO Voice",

audioFile: file,

consentVerified: true

});

// Real-time streaming synthesis

const stream = client.createStream({

voice: "alex-conversational",

onAudioChunk: (chunk) => playAudio(chunk)

});

Everything you need for voice AI

Advanced voice AI platform with industry-leading speed, cost efficiency, and developer experience.

Sub-150ms Synthesis

Lightning-fast voice synthesis with real-time streaming support. Optimized for production workloads.

130+ Premium Voices

Professional voices across 25+ languages with full emotional expression control.

One-Shot Voice Cloning

Clone any voice from just 10 seconds of audio. >95% similarity with original speaker.

Developer-First API

RESTful API + WebSocket streaming + comprehensive SDKs for all major platforms.

Transparent Pricing

Cost-effective pricing at $0.002 per 1K characters with real-time usage tracking.

Global Infrastructure

99.95% uptime SLA with <50ms latency in 15+ regions worldwide.

< 150ms

Synthesis Latency

130+

Voice Library

25+

Languages

50%

Cost Savings

Ready for industry-leading voice AI?

Join developers choosing talk.dev for faster, more affordable, superior voice AI

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