# OpenAI — Does this vendor train AI models on your data? Per-product, per-tier, quoted from the current policy For OpenAI, product or service is ChatGPT and Codex; plan or tier is Services for individuals; trains on your content by default? is yes; what the policy says is When you use our services for individuals such as ChatGPT and Codex, we may use your content to train our models; how it is controlled is You can opt out of training through our privacy portal by clicking on “do not train on my content.”, recorded from its source on 2026-08-10. - **Vendor:** OpenAI _(verified: appears in the quote below)_ - **Product or service:** ChatGPT and Codex _(verified: appears in the quote below)_ - **Plan or tier:** Services for individuals _(verified: appears in the quote below)_ - **Trains on your content by default?:** yes _(our reading, not quoted from the source)_ - **What the policy says:** When you use our services for individuals such as ChatGPT and Codex, we may use your content to train our models. _(verified: appears in the quote below)_ - **How it is controlled:** You can opt out of training through our privacy portal by clicking on “do not train on my content.” - **Document:** How your data is used to improve model performance _(verified: appears in the quote below)_ - **Document date, as stated:** Updated: 12 days ago _(verified: appears in the quote below)_ ## What the source says > When you use our services for individuals such as ChatGPT and Codex, we may use your content to train our models. ## Source - https://help.openai.com/en/articles/5722486-how-your-data-is-used-to-improve-model-performance Last verified: 2026-08-10. Review by: 2026-10-09. Part of [Does this vendor train AI models on your data? Per-product, per-tier, quoted from the current policy](https://referencesource.org/ai-training-data-use-by-vendor/).