Question 1

Does Vercel train on API and business data?

Accepted Answer

Paid Pro: off unless opted in. "If you are on a paid Pro plan, Model Training is not enabled by default and you may opt in to Model Training"

Question 2

Does Vercel train on consumer app data?

Accepted Answer

Hobby plan: yes by default. "if you are on a Hobby plan or trial Pro plan, you agree that we may use Your Content to train our artificial intelligence"

Question 3

Vercel: how do you opt out of training?

Accepted Answer

Team settings toggle. "You may opt-out of Model Training at any time by adjusting your Team account settings or by upgrading to an Enterprise plan"

Question 4

Vercel: is zero data retention available?

Accepted Answer

Pro and Enterprise only. "Zero data retention (ZDR) is available for Pro and Enterprise users on AI Gateway"

Question 5

Vercel: is there a public subprocessor list?

Accepted Answer

Published list. "We have updated our subprocessor list, as it pertains to services utilized for our AI products"

Question 6

Vercel: where is data processed and stored?

Accepted Answer

Choose function region. "Vercel allows you to specify the region in which your functions execute, ideally close to your data source"

Question	Question, answer and clauseAnswer and clause
Does it train on API and business data?	Does it train on API and business data?Paid Pro: off unless opted in(Depends) “If you are on a paid Pro plan, Model Training is not enabled by default and you may opt in to Model Training...” Terms of Service On the page Sep 25, 2026
Does it train on consumer app data?	Does it train on consumer app data?Hobby plan: yes by default(Uses your data) “if you are on a Hobby plan or trial Pro plan, you agree that we may use Your Content to train our artificial intelligence...” Terms of Service On the page Sep 25, 2026
How long are API inputs kept?	How long are API inputs kept?Not stated on the watched pages.
How do you opt out of training?	How do you opt out of training?Team settings toggle(Protective) “You may opt-out of Model Training at any time by adjusting your Team account settings or by upgrading to an Enterprise plan...” Terms of Service On the page Sep 25, 2026
Is zero data retention available?	Is zero data retention available?Pro and Enterprise only(Depends) “Zero data retention (ZDR) is available for Pro and Enterprise users on AI Gateway...” AI Gateway Zero Data Retention (ZDR) On the page Sep 25, 2026
Is there a public subprocessor list?	Is there a public subprocessor list?Published list(Protective) “We have updated our subprocessor list, as it pertains to services utilized for our AI products...” Vercel Trust Center On the page Sep 25, 2026
Where is data processed and stored?	Where is data processed and stored?Choose function region(Protective) “Vercel allows you to specify the region in which your functions execute, ideally close to your data source...” Configuring regions for Vercel Functions On the page Sep 25, 2026

Page	Kind	Changed	Checked
AI Gateway Zero Data Retention (ZDR)vercel.com	Documentation	No change seen	Sep 25, 2026live page
Configuring regions for Vercel Functionsvercel.com	Documentation	No change seen	Sep 25, 2026live page
Terms of Servicevercel.com	Terms	No change seen	Sep 25, 2026live page
Vercel Trust Centervercel.com	Subprocessor list	No change seen	Sep 25, 2026live page

Vercel data terms: training, retention, opt-out

What the terms say

Changes

Watched pages

Terms changes by email