In developmentOwn product · AI voice

HlasAI

AI voice synthesis with Slovak voice at its core — text-to-speech, voice cloning, a voice library and an API for developers. For creators, media and apps. 2026.

SK + world

Voice

For developers

API

TTS + cloning

Features

Starting point

What was on the table

High-quality voice synthesis with Slovak is rare — most solutions sound robotic or do not support Slovak. Creators, podcasts and apps are left without a natural SK voice.

Solution

How we built it

HlasAI is a text-to-speech and voice-cloning platform with a Slovak voice at its core (and support for world languages): a voice library, tone and pace control, audio generation and a REST API + SDK for developers.

Result

What it delivered

Launch 2026. Goal: a natural Slovak voice for media, e-learning, apps and IVR — self-service and via API.

Stack & facts

Next.jsCustom/self-hosted voice engineSupabaseREST API + SDKStripe (credits / subscription)

Duration: In development · launch 2026 · Year: 2026

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Back to case studies

In developmentOwn product · AI voice

HlasAI

AI voice synthesis with Slovak voice at its core — text-to-speech, voice cloning, a voice library and an API for developers. For creators, media and apps. 2026.

SK + world

Voice

For developers

API

TTS + cloning

Features

Starting point

What was on the table

High-quality voice synthesis with Slovak is rare — most solutions sound robotic or do not support Slovak. Creators, podcasts and apps are left without a natural SK voice.

Solution

How we built it

Result

What it delivered

Launch 2026. Goal: a natural Slovak voice for media, e-learning, apps and IVR — self-service and via API.

Stack & facts

Next.jsCustom/self-hosted voice engineSupabaseREST API + SDKStripe (credits / subscription)

Duration: In development · launch 2026 · Year: 2026

I have a similar project

More case studies

You might also like these

All case studies

GymApp

Own product · Fitness tracking

A mobile app for a training log, plans and progress — with an AI coach. Workout dashboard, weekly overviews, exercise catalog and performance tracking. iOS + Android, 2026.

Open

Rise

Own product · Wellness & performance

A mobile app for daily readiness, recovery and performance — readiness score, recovery/activity/sleep overviews and energy flow. For people who want to get the most out of themselves. 2026.

Open

AgentWharf

Own product · AI agents marketplace

An AI agents marketplace — a place where creators publish agents and companies install them. Listings, creator onboarding, ratings and a creator dashboard with Stripe Connect payouts. 2026.

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