Conversations That Come Alive

Natural Text-to-Speech

Kaylio uses advanced TTS technology to give your companion a natural-sounding voice. The voice adapts to the tone of the conversation — warm and gentle for emotional moments, energetic and playful for lighter exchanges.

Voice messages add a human layer to AI companionship. Hearing a response in a warm, consistent voice makes the conversation feel more present and intimate. Kaylio integrates text-to-speech generation so your companion can speak back to you in real time.

You can send a voice note and receive a voice reply, or toggle voice on and off depending on your context. This is especially useful for hands-free moments, walking, or late-night check-ins.

Available on Core & Deep

Voice messages are available for Core ($9.99/mo) and Deep ($24.99/mo) subscribers. Free tier users can preview the feature with limited voice messages each month.

Choose from a variety of voice styles or let your companion's personality determine their voice. A calm mentor might speak slowly and softly; a playful friend might sound upbeat and energetic. The voice matches the personality lock, so it never feels disconnected from the character.

• TTS integration: high-quality generated speech.
• Emotion matching: tone shifts with the conversation context.
• Speed control: adjust playback pace to your preference.

Voice Recognition Coming Soon

We are building voice input so you can talk to your companion naturally, hands-free. Speak your thoughts and let Kaylio respond in voice — creating a truly conversational experience.

Voice is available on Core and Deep plans. Free users can still send text and receive voice replies on a limited basis. Voice messages respect your memory and privacy settings, so nothing is stored beyond what you have already opted into.

Future updates will add more voice models, multilingual support, and the ability to clone your own voice for a companion that truly feels personal.