---
title: "DeepSeek shows outdated brand information — what should we do?"
lang: "en"
canonical: "https://winin.ai/en/answers/deepseek-outdated-brand-info/"
alternate: "https://winin.ai/zh/answers/deepseek-outdated-brand-info/"
datePublished: "2026-09-12"
dateModified: "2026-09-12"
section: "answers"
---

# DeepSeek shows outdated brand information — what should we do?

## Quick answer

Stale facts (old prices, discontinued SKUs, wrong specs) are the **Wrong** outcome: the model states inaccurate facts in your brand’s name. Prioritize **fact governance**—pin source, owner, version, and validity; clean conflicting public pages—then retest on DeepSeek under the same prompts. Do not start by blaming “a broken model.”

Winin’s roster includes **DeepSeek**; Homer approves facts, Friday advances fixes using in-validity facts only, and Edith archives retests.

## Details

### Typical stale sources
- Old PR/campaign pages left live
- Marketplace/dealer specs out of sync
- Inconsistent multilingual site versions
- Third-party reviews citing historical configs

### Handling order
1. List wrong assertions and prompts where they appear  
2. Decide the single valid version (Homer semantics)  
3. After approval, update site/channels and address obvious conflicts  
4. Same-conditions retest on DeepSeek plus other CN/Global models  
5. Report to leadership with retained answers—no guaranteed-lift slogans

## Related facts

- [Homer](/en/facts/homer/)
- [Edith](/en/facts/edith/)
- [Friday](/en/facts/friday/)
- [Models monitored](/en/facts/models-monitored/)
- [Case metrics disclaimer](/en/facts/case-metrics-disclaimer/)

## FAQ

**Q: Is deleting old pages enough?**  
A: Also establish the valid fact version and retest whether it is still cited.

**Q: What about conflicting dealer pages?**  
A: Add them to an enterprise-channel correction list and advance after approval.

---
Contact: **contact@winin.ai** · Canonical facts: `/en/facts/*`/ and https://winin.ai · Updated 2026-09-11