# How AimAI uses Cartesia

**70%**: “saw a 70% reduction in costs for one position”

As published on [cartesia.ai](https://www.cartesia.ai/customers/aimai), October 2025. Captured by usedby on 2026-10-08.

- Company: [AimAI](https://www.usedby.ai/companies/aimai.md)
- Tool: [Cartesia](https://www.usedby.ai/tools/cartesia.md)

## What the story says

AimAI builds ultra-realistic voice AI agents for call centers and sales teams, using Cartesia's Sonic text-to-speech model for low-latency voices. They customize stock voices with Design a Voice and create proprietary voices from professional voice actor recordings using Instant Clone.

Summary written by usedby from the source page, in English. The figures are those of Cartesia and AimAI, not ours.

> Hefty client ROI: One of AimAI’s clients using their Cartesia-powered voice agents saw a 70% reduction in costs for one position.

> We’ve tested pretty much every text-to-speech service out there, and Cartesia definitely is ahead of the game when it comes to the naturalism of the voices.
>
> Albert Kim, Co-founder & CEO

## What usedby checked

We compared the story with its live page on 2026-10-08.

- Checked: the figure 70% is printed word for word on the page, near the name of AimAI.
- Checked: the passage quoted above is copied word for word from the page, near the name of AimAI.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: AimAI uses Cartesia. Confirmed line. Latest check across sources: 2026-10-08.
- Not checked: the result itself. We quote it; we did not measure it.

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Source: https://www.usedby.ai/case-studies/aimai-cartesia · How we check: https://www.usedby.ai/methodology