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How safe is ChatGPT for translation & localisation?

GDPR profileOur summary of what the provider itself publishes about your data: EU hosting possible, no training on your data for business use, and self-hosting available. Caution means a model with a documented issue, such as an investigation by a regulator. How we measure for translation & localisationStrong

ChatGPT has a well-published GDPR profile and, with the right business settings, is usable in translation & localisation.

Where does ChatGPT stand in translation & localisation?

Shared spot 1 of 31 options for translation & localisation (professional tools and general assistants) on GDPR profile. 7 options, like ChatGPT's profile, are strong. Each tile is an option we track for this field; click for the check.

Strong7
Good7
Limited8
Unknown2
Caution7

Stronger or equally strong in translation & localisation

Latest developments

5 November 2026Flaw in Lockdown Mode patched

Via pop-up windows in the HTML preview of code blocks, an attacker could bypass Lockdown Mode and siphon off your chat history, via a manipulated prompt, GPT or shared chat. OpenAI patched the flaw on 18 September 2026; Check Point published the details on 5 November. Users do not need to do anything. source

1 November 2026Reports to the police and stricter rules for teens

In the third quarter of 2026, OpenAI made more than 200 reports to law enforcement about threatened violence based on ChatGPT conversations. Conversations in which someone appears fixated on violence may be ended automatically by ChatGPT, and if it happens repeatedly, OpenAI can pause the account. So don't assume that what you type into ChatGPT stays confidential. source

27 October 2026Connection with iCloud Mail and Calendar on all subscriptions

ChatGPT can use plugins to search and summarise iCloud mail and change appointments, including on the free subscription. Signing in uses an app-specific password from Apple; it remains valid if you disconnect the integration in ChatGPT and you must revoke it yourself via account.apple.com. source

Questions

How safe is ChatGPT for translation & localisation?
ChatGPT has a strong published GDPR profile and, with the right business settings, is well suited to translation & localisation. EU options, no training on your data and/or self-hosting available.
Does ChatGPT train on my data?
EU data residency available for Enterprise, Edu and the API. Business and API data are not used for training by default; consumer tiers (Free/Plus/Pro) are, unless you turn this off.
What should I watch out for with AI in translation & localisation?
Client source documents often contain personal data or trade secrets: never use the free consumer version of a translation tool for client material. Require a data processing agreement, check that your texts are deleted after translation and not used for training, and choose EU hosting where possible. Many translation contracts and NDAs with end clients prohibit passing texts to third parties without consent, so document which MT engine you use. And stay responsible for the content: AI translations read fluently but can reverse figures, negations and legal nuances.

Source documents

Everything about ChatGPT Best AI for translation & localisation

Summarised by the editorial team from provider documentation · not legal advice

Last checked: 15 October 2026 · How we check

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