# How Next uses Sierra

**6 weeks**: “Time to live 6 weeks”

As published on [sierra.ai](https://sierra.ai/customers/next), February 2026. Captured by usedby on 2026-10-07.

- Company: [Next](https://www.usedby.ai/companies/next.md)
- Tool: [Sierra](https://www.usedby.ai/tools/sierra.md)
- Industry: [Retail](https://www.usedby.ai/companies/industry/retail-offline-omnichannel.md)
- Teams: Customer Service

## What the story says

Next uses a Sierra-powered AI agent for customer service, handling arrange-return queries by matching customers without order numbers and managing identity verification. The agent adapts to regional preferences and reflects the retailer's brand voice.

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

> In just six weeks, Next implemented an AI agent, powered by Sierra, across two high-quality use cases that immediately transformed their operations.

## What usedby checked

We compared the story with its live page on 2026-10-07.

- Checked: the figure 6 weeks is printed word for word on the page, near the name of Next.
- Checked: the passage quoted above is copied word for word from the page, near the name of Next.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Next uses Sierra. Confirmed line. Latest check across sources: 2026-10-07.
- Not checked: the result itself. We quote it; we did not measure it.

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