# How ConnectWave uses Upstage

As published on [upstage.ai](https://www.upstage.ai/customers/connectwave). Captured by usedby on 2026-10-08.

- Company: [ConnectWave](https://www.usedby.ai/companies/connectwave.md)
- Tool: [Upstage](https://www.usedby.ai/tools/upstage.md)
- Teams: product listers

## What the story says

ConnectWave uses a private, e-commerce-specialized LLM built by Upstage to automate attribute-value extraction and categorization of product information for its Danawa price-comparison site, replacing manual work by product listers. The model also performs sentiment analysis on customer reviews.

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

> The customized LLM significantly reduced manual workloads for ConnectWave’s product listers, automating data extraction and categorization tasks with high accuracy. It outperformed GPT-3.5 on the AE-110k benchmark and enhanced the standardization of product metadata.

## What usedby checked

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

- Checked: the passage quoted above is copied word for word from the page, near the name of ConnectWave.
- Checked: ConnectWave uses Upstage. 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/connectwave-upstage · How we check: https://www.usedby.ai/methodology