# How Cerebrium uses Cartesia

**under 500ms**: “Respond to user input in under 500ms end to end”

As published on [cartesia.ai](https://www.cartesia.ai/customers/cerebrium), November 2024. Captured by usedby on 2026-10-08.

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

## What the story says

Cerebrium used Cartesia's voice API as the low-latency, realistic voice layer in a demo AI avatar for training sales reps and coaching job seekers. It was combined with a Mistral 7B language model and Tavus avatars.

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

> Cerebrium combined three key technologies to create their groundbreaking demo:

## What usedby checked

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

- Checked: the figure under 500ms is printed word for word on the page, near the name of Cerebrium.
- Checked: the passage quoted above is copied word for word from the page, near the name of Cerebrium.
- Checked: each number in our summary is printed on the page.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Cerebrium 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/cerebrium-cartesia · How we check: https://www.usedby.ai/methodology