# Which version of ChatGPT is the most intelligent and privacy-safe?

**URL:** https://discuss.privacyguides.net/t/which-version-of-chatgpt-is-the-most-intelligent-and-privacy-safe/28803
**Category:** General
**Created:** 2025-07-01T17:35:58Z
**Posts:** 8
**Showing post:** 3 of 8

## Post 3 by @rmd — 2025-07-01T18:45:57Z

> Which version of ChatGPT is the most intelligent and privacy-safe?

No chatgpt version is privacy-safe.

Apparently, you cannot even delete because of lawsuit with New York Times [OpenAI confronts user panic over court-ordered retention of ChatGPT logs - Ars Technica](https://arstechnica.com/tech-policy/2025/06/openai-confronts-user-panic-over-court-ordered-retention-of-chatgpt-logs/)

Plus they train their models with user data which also is non-deletable.

The most intelligent of their models maybe is ‘o3’.

> [@anon57862721](#):
>
> If you want to use AI privately and even anonymously, I recommend NanoGPT. You can pay with Monero

Yes.  
Best is to use 3rd party service, I listed here many reasons why:

> [@AI Data Privacy Evaluation Ranks Meta, Google, Microsoft at the Bottom](https://discuss.privacyguides.net/t/ai-data-privacy-evaluation-ranks-meta-google-microsoft-at-the-bottom/28612/4):
>
> Best is to use 3rd party client and access all models of any company: [https://nano-gpt.com/](https://nano-gpt.com/) Many benefits: Anonymous & also private (not trained on user data). Registration is optional, one can pay with crypto too. Very low price (“pay-per-prompt”) Highest quality on the market - all models of all companies are available. Even models which would cost 200 $/month are available to use for less. User data is independent from specific company (and conversation history stays locally on device and…

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