Palabra.ai

Palabra.ai is a real-time AI speech translation platform for video calls, live events, broadcasting and API integrations, supporting 60+ languages with near-zero latency. Up to 4× cheaper than human interpreters, it delivers professional-grade accuracy with custom glossaries and voice cloning for a natural-sounding output. No downloads or complex setups required.

What is Palabra.ai?

Palabra.ai is a real-time AI speech translation platform that delivers seamless interpretation for video calls, live events, webinars, broadcasting, and custom integrations via API. Supporting over 60 languages with less than 1 second of latency, it covers the full pipeline from Automatic Speech Recognition (ASR) and translation to Text-to-Speech (TTS). Built on its own proprietary LLM, Palabra.ai delivers human-level accuracy with voice cloning to preserve the speaker's natural tone across languages. Up to 4× cheaper than human interpreters, it requires no downloads or complex setup - making multilingual communication accessible to anyone, anywhere. Free trial available.

What Can You Do With Palabra.ai?

With Palabra.ai, you can break language barriers in 2 main ways:

API Integration - Embed real-time speech translation directly into your own platform or app. The streaming API handles the full ASR → Translation → TTS pipeline with voice cloning, speaker diarization, and custom glossaries.

Ready-Made Tools - Use Palabra's no-code tools directly for video calls, webinars, live streams, and in-person events no technical knowledge or plugins required.

Key Features of Palabra.ai

• Real-Time Speech Translation - Two-way speech-to-speech translation with under 1 second of latency for smooth, natural conversations.
• 60+ Language Support - Covers Arabic, Chinese, Spanish, French, Hindi, Japanese, and many more languages out of the box.
• Voice Cloning - Automatically replicates the speaker's natural voice so translated audio sounds human, not robotic.
• Custom Glossaries - Add industry-specific or technical terms to ensure accurate translation every time.
• Speaker Diarization - Automatically detects and differentiates between multiple speakers in real time.
• Video Call Integration - Works seamlessly with Zoom, Google Meet, and Microsoft Teams no extra software needed.
• Live Stream & Broadcast Support - Compatible with OBS, vMix, YouTube, Vimeo, Castr via SRT and RTMP protocols.
• Real-Time Captions - Audience can choose to read or listen to translations in any language.
• Enterprise-Grade Security - All conversations are fully encrypted. No conversation data is ever stored.
• Flexible API & SDKs - Deeply customizable for developers with WebRTC/WebSocket streaming support.

Benefits of Using Palabra.ai

• Up to 4× cheaper than hiring human interpreters.
• No downloads, no complex setup ready in minutes.
• Human-level translation accuracy powered by a proprietary LLM.
• Preserves speaker identity through automatic voice cloning.
• Works for any use case: calls, events, webinars, streams, or custom apps.
• Fully encrypted with zero data storage for complete privacy.
• Can be deployed on private servers for enterprise clients.

Palabra.ai Stats

• 60+ Languages Supported
• <1 Second Translation Latency
• Trusted by DHL, UNICEF, Paramount, Deloitte, Hyundai, BCG, Docusign & more
• ProductHunt Product of the Day & Week
• GDPR Compliant
• Backed by Reddit Co-Founder's Venture Firm (TechCrunch, August 2025)

FAQs

Is the translation truly real-time? 

Yes. Palabra delivers simultaneous two-way translation with less than 1 second of latency, making conversations flow naturally without interruptions.

Does the translated voice sound natural?

Yes. Palabra automatically clones the original speaker's voice and selects a matching tone, producing human-sounding output rather than a robotic voice.

What platforms does it support?

It works with Zoom, Google Meet, Microsoft Teams, OBS, vMix, YouTube, Vimeo, Castr, and more via SRT and RTMP protocols.

Can I integrate it into my own app?

Yes. Palabra provides a fully customizable streaming API and SDKs covering the complete ASR, translation, and TTS pipeline.

Is my data secure?

All conversations are end-to-end encrypted and Palabra never stores any conversation data. Enterprise deployments on private servers are also available.

How is translation accuracy ensured?

Palabra is powered by its own proprietary LLM trained for maximum accuracy. Custom glossaries ensure industry-specific and technical terms are always translated correctly.