diff --git a/FAQ.md b/FAQ.md
index 33a2f67150..1431ae4374 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -5389,6 +5389,16 @@ For example: create a new draft and enter the text "*How far is the sun?*", and
OpenAI isn't very fast, so be patient. Sometimes a timeout error occurs because the app is not receiving a response from OpenAI.
+
+
+Depending on the ChatGPT account (free or paid) there are usage limits. If you exceed the limit, there will be an error message like this:
+
+*Error 429: Too Many Requests insufficient_quota: You exceeded your current quota, please check your plan and billing details*
+
+In this case, you'll either need to wait, or upgrade your ChatGPT plan.
+
+
+
You can select the [model](https://platform.openai.com/docs/models/overview),
configure the [temperature](https://platform.openai.com/docs/api-reference/chat/create#chat/create-temperature)
and enable [moderation](https://platform.openai.com/docs/api-reference/moderations) in the miscellaneous-settings tab page.
diff --git a/index.html b/index.html
index cac4636f4d..5cb67742f9 100644
--- a/index.html
+++ b/index.html
@@ -2675,6 +2675,11 @@ adb install /path/to/FairEmail-xxx.apk
For example: create a new draft and enter the text “How far is the sun?”, and tap on the robot button in the top action bar.
OpenAI isn’t very fast, so be patient. Sometimes a timeout error occurs because the app is not receiving a response from OpenAI.
+Depending on the ChatGPT account (free or paid) there are usage limits. If you exceed the limit, there will be an error message like this:
+Error 429: Too Many Requests insufficient_quota: You exceeded your current quota, please check your plan and billing details
+In this case, you’ll either need to wait, or upgrade your ChatGPT plan.
+You can select the model, configure the temperature and enable moderation in the miscellaneous-settings tab page.
If you have access to GPT-4, you can change the model name to gpt-4 in the miscellaneous-settings tab page. There is currently a waitlist for API GPT-4 access.
Please read the privacy policy of OpenAI, and perhaps this article and this article too.