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Voice & AudioBy Cartesia· rising

Cartesia Sonic

Sub-90ms latency voice — the new real-time conversational standard.

Cartesia's Sonic models power the next wave of voice agents: ultra-low latency, emotional control, and on-device options.

Best for

  • 01Voice agents
  • 02Live dubbing
  • 03Realtime interfaces

Recommended workflow

  1. Step 1

    Pick voice

  2. Step 2

    Stream via WebSocket

  3. Step 3

    Wire to LLM

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◉ Verified November 2026 · Independent review · No affiliate links
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