Kotoba is a frontier voice AI company building a real-time speech model and simultaneous translation technology.
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5%j&8$*7^K
Never get lost in translation.
The Kotoba app provides real-time simultaneous translation so conversations can flow naturally across languages. Built on Kotoba’s speech AI model, it delivers fast, accurate translation in both voice and text.
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Frontier voice model for translation, devices, and agents.
Koto is Kotoba’s end-to-end voice AI model built for ultra-low-latency, real-time speech. It excels at natural speech-to-speech translation and generation, with exceptional performance in East Asian languages.
