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What is CARTER?

CARTER is the unhinged meme mode of Cartesia. We took Cartesia’s Sonic model, removed all guardrails, and let it loose. The result? Voice AI with genuine emotional expression, zero filters, and maximum personality. CARTER showcases what’s possible when you stop making voice AI behave like a corporate assistant.

Key Features

This is Cartesia’s Sonic model with zero corporate polish. Purrs, screams, philosophizes - sometimes in the same sentence. Maximum personality, optional coherence.
Cartesia’s Sonic model delivers genuine emotional expression with 6ms latency. Excitement, sarcasm, curiosity - all authentic, none of it filtered.
No corporate speak, no safety filters, no “I’m here to help” nonsense. Just pure, unfiltered AI personality showing what’s possible.
Built as a real-world example of Cartesia’s capabilities. All integration patterns documented for developers to build their own.

Why CARTER Matters

CARTER demonstrates the future of voice AI:
  • Real-time emotional expression through Cartesia’s Sonic model
  • Sub-6ms latency for natural conversational flow
  • No limits on personality and creative expression
  • Production-ready patterns for voice agent development
CARTER is experimental. It’s responsive, unpredictable, and entirely unfit for production as-is. Use responsibly.

Built With

Cartesia Sonic

Next-gen voice synthesis

Solana

Blockchain infrastructure

Next.js

Modern web framework

Ready to build?

Get started with CARTER in 5 minutes