
Outspeed
An API and SDK for developers to build and deploy AI voice companions with real-time emotion and memory. Easily integrate natural, low-latency voice interactions into web and mobile applications.
Voice ChatbotDiscover powerful emotional voice AI tools, including Revoicer, Yueyin, and Outspeed, and other related products.

An API and SDK for developers to build and deploy AI voice companions with real-time emotion and memory. Easily integrate natural, low-latency voice interactions into web and mobile applications.
Voice Chatbot
Revoicer is an advanced emotion-based AI voice generator that transforms text into remarkably human-like speech. It offers over 250 voices across 50+ languages, allowing users to add emotional tones like cheerful, sad, or angry. Ideal for marketers, content creators, and educators.
Text To Speech
Yueyin is an advanced AI text-to-speech and voiceover platform, offering nearly a thousand hyper-realistic voices. It supports multiple languages, emotional tones, and detailed pronunciation controls. Ideal for content creators, marketers, and educators, Yueyin simplifies the creation of high-quality audio for videos, audiobooks, and advertisements, providing a cost-effective alternative to traditional voice actors.
Text To Speech