Hathora

Deploy and test low-latency, open-source voice AI models (ASR, TTS, LLM) for real-time applications.

Visit Website
models.hathora.dev
Verified API available
Quick facts
What is it Deploy and test low-latency, open-source voice AI models (ASR, TTS, LLM) for real-time applications.
Pricing Unknown
Platform Web Application
API Yes
Best for Building interactive voice assistants, Adding real-time transcription to apps
Domain registered 2021

Data updated Aug. 1, 2026

What does Hathora do?

Hathora is a platform for developers to explore, test, and deploy production-ready voice AI models. It provides a curated catalog of open-source models for automatic speech recognition (ASR), text-to-speech (TTS), and large language models (LLMs) that are specifically selected for building voice agents and other real-time applications. You can browse models, see their features, and understand their technical requirements before integrating them into your project.

What makes Hathora stand out is its focus on low-latency performance through a globally distributed network. Developers can instantly test models in interactive sandboxes or use the Chain tool to see how different models (like an ASR model feeding into an LLM, which then feeds into a TTS model) work together in a pipeline. The platform simplifies the deployment process with clear documentation for popular frameworks like Pipecat and LiveKit, as well as direct API access.

This tool is a major benefit for developers and product teams who are building voice-first applications and need reliable, fast model inference without managing the underlying infrastructure. Whether you're creating a customer service voice bot, a real-time translation feature, or an interactive game character, Hathora provides the ready-to-use model backend to power those experiences.

#api#low latency#model deployment#real-time#speech to text#text to speech#voice ai

Key features

What makes it stand out
01
Globally distributed network for consistently low latency
02
Interactive sandbox and Chain tool to test model pipelines
03
Hand-picked models optimized for voice AI use cases
04
Quick deployment with docs for Pipecat, LiveKit, and API
05
Browse and deploy production-ready STT, TTS, and LLM models

Who is Hathora for?

Who benefits most from this tool
Building interactive voice assistants
Adding real-time transcription to apps
Creating voice interfaces for games or services

Trust & presence

Domain Domain registered 2021

Alternatives in Voice Assistants

Maitrix.org Verified Voice Assistants

Open-source voice AI model that holds real-time, full-duplex conversations with expressive speech and fast voice switching

Resona Verified Voice Assistants

Real-time speech-to-speech API for building natural, interruption-aware voice agents

Voicetyper Verified Voice Assistants

Real-time speech-to-text dictation software for Windows that lets you type with your voice.

Nuance Verified Voice Assistants

AI-powered speech recognition and healthcare solutions — now part of Microsoft

Top 10k site
Deepgram Voice AI Voice Assistants

APIs for speech-to-text, text-to-speech, and voice agents — add voice AI to your applications.

Gnani.ai Verified Voice Assistants

Voice AI platform with STT, TTS, and speech-to-speech models optimized for Indian languages and enterprise use

VTT for Mac Verified Voice Assistants

Voice-to-text dictation for Mac that keeps your audio on-device, with cloud engines on demand.

ulai Verified Voice Assistants

Enterprise voice AI platform — build, test, and deploy custom voice agents for customer workflows

Similar tools

Ethora Verified Chatbot

White-label chat and AI SDK for building custom messaging apps with your branding on web, iOS, and Android

LangWatch Verified Testing

Open-source testing platform for AI agents. Run simulations, catch regressions, and ship autonomous agents with confidence. Built for developers who treat AI like software. Agent simulations are the new unit tests

n8n
Agora Video Verified Live streams

API platform for adding real-time voice, video, and AI agent communication to apps with ultra-low latency.

Top 1k site
Cekura Verified Testing

Automated testing and monitoring platform for Voice AI and Chat AI agents — simulate calls, evaluate performance, catch failures.

Atlas Cloud Verified AI API

Unified API platform offering access to 300+ AI models for text, image, video, and audio generation and processing.

GPT Realtime 2 Verified Text-to-Speech

AI text-to-speech tool — turn text into natural-sounding audio instantly with a no-registration playground and API.

Canopy AI Text-to-Speech

Open-source AI research lab building real-time, emotionally expressive speech and interactive avatar models.

Share X LinkedIn Telegram
Hathora Visit