Last updated 9 April 2026

What is speech-to-speech AI?

Speech-to-speech (S2S) is an AI architecture where speech goes directly from the caller to an AI-generated spoken response — without going through text as an intermediate step. The result is much lower latency and more natural conversation flow.

Why S2S is better than STT + TTS

Traditional systems convert speech to text (STT), send the text to an AI, get a text response, and convert back to speech (TTS). Each step takes time. S2S eliminates the intermediate step and delivers response times under 300 milliseconds — faster than a human reacts.

What does this mean for customer service?

With S2S the conversation feels natural. No noticeable delay, no robotic speech. The customer feels they are talking to a human. This leads to higher satisfaction and longer, more productive conversations.

Snakk.ai uses speech-to-speech

Snakk.ai’s AI agent uses S2S architecture with under 300ms response time. Book a demo to hear the difference yourself.

Snakk
FROM AN IDEA TO A PRACTICAL TASK

See what Snakk could do for you.

We start with an enquiry you know. Then we show how AI can answer, understand and help.

  1. 01
    Your working day

    Which enquiries would you like help with?

  2. 02
    A relevant example

    Phone, chat and the task around them.

  3. 03
    A clear next step

    Setup, scope and a specific proposal.

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BEFORE YOU GO

Hear Snakk for yourself.

Wondering what a conversation with AI actually feels like? Call the demo agent, or let us show an example for your business.

CALL THE AI DEMO+47 85 33 02 00 ↗Conversation demo without system connections or actions. Norwegian number; your operator’s call charges apply.