The live audio translation always sounds natural: replicate your own voice for voice translation or select one from our library

We train our proprietary language translator model to match the best on the market - giving you unmatched quality, accuracy, and flexibility.
Build your own multilingual product with our real time translator API, or start translating instantly with ready-made tools - all powered by the same low-latency infrastructure.


Whether you need a self-service online voice translator to get started right away or a custom API integration for your platform, Palabra.ai has a solution for every use case.


Palabra.ai is compatible with all major streaming solutions and protocols (SRT, and RTMP), making your events, games, and webinars accessible to everyone.


Control the entire pipeline from ASR through speech translation to TTS. Tune the system with custom glossaries and achieve near-zero latency for streaming ASR and TTS.
mic := &palabra.DeviceInputConfig{Device: palabra.Default}
spk := &palabra.DeviceOutputConfig{Device: palabra.Default}
client, _ := palabra.NewClient(palabra.Config{
ClientID: "your-client-id",
ClientSecret: "your-client-secret",
SourceLang: palabra.EN,
AudioInput: mic,
Outputs: map[string][]palabra.OutputConfig{
palabra.ES: {spk}, // English → Spanish → speakers
},
})
client.Start()
14 August 2025
A startup called Palabra AI, which develops an AI-powered speech translation engine, is tackling one of the more difficult aspects of teaching large language models (LLMs) to understand multiple...

10 November 2025
Palabra AI, the company behind sub-second speech-to-speech translation, today announced the acquisition of Talo and the launch of a new user-facing product that brings Palabra’s technology...
Palabra is an advanced AI voice translator designed for real time speech translation. It provides seamless live translation online for video calls, live events, streaming, and can be integrated via API. Think of it as an online voice translator built for dynamic communication needs.
Palabra is designed for wide compatibility, making it one of the best translation apps for various scenarios.
Palabra achieves human-like accuracy. Our real-time speech translation, powered by our own advanced LLM, is designed to be as accurate as a professional interpreter. We strive to be the best translator available by delivering high-quality, reliable results, often exceeding the capabilities of standard translation devices in real-time scenarios. It helps bridge the gap in the interpreter vs translator discussion for live interactions, offering the best auto translate quality via AI.
Yes. Palabra provides simultaneous two-way automatic translation with less than one second of latency. This ensures conversations flow smoothly, making it a true instant translator.
Absolutely. The voice translation is designed to sound natural. Palabra automatically selects a voice similar to the original speaker and features speaker's voice auto-cloning. This creates a more natural dubbed AI effect than robotic voices. It acts like a sophisticated talking translator app for verbal translation or a voice interpreter app, aiming to preserve vocal identity. Emotion duplication is also a planned feature.
Yes, Palabra supports real-time speech translator output as text. Your audience can choose to listen to or read the live audio translation, giving them flexibility based on their needs and abilities.
Yes. We provide fast, flexible, and deeply customizable APIs and SDKs. This allows developers to integrate Palabra's powerful AI translation pipeline (including ASR, Translation, and TTS) into their own products, creating a seamless experience for their users.
Palabra stands out because it's built on our own proprietary Large Language Model (LLM). This gives us full control over performance, quality, and flexibility, unlike services relying solely on third-party models. Key advantages of our AI speech translator include:
These features make it one of the best translating apps and a strong contender for the best language translator app for professional use cases, going beyond typical translation devices.
Security is a top priority. All conversations processed by Palabra are encrypted. Critically, we do not store any conversation data, ensuring total confidentiality and privacy for your communications. For enterprise customers with advanced security needs, Palabra also supports deployments in private clouds or on-premises environments.
Palabra is versatile:
Getting started is easy and quick, with no onboarding expenses or delays. You can either book a demo for a personalized walkthrough or select “Try for free” to experience Palabra's capabilities directly.