Recently, WhatsApp launched a new feature - AI Message Summaries. It is driven by Meta's own AI and can quickly summarize the key points of your unread messages, helping you "speed read" group chats or private chats. However, once this feature was announced, it sparked widespread controversy among netizens: Is it really safe for AI to read your private chats?
This article will explain in detail how this new feature works, what privacy protection mechanisms are in place when using it, and how to turn this feature on or off.

What is WhatsApp's Message Summary feature?
"Message Summaries" is an AI-driven summary feature launched by WhatsApp. When you have a lot of unread messages, it can generate a conversation summary through Meta AI to help you quickly understand the general context of the conversation.
Official example scene:
You just got off a plane and missed a ton of group chats while the Wi-Fi was down;
There are too many work meetings and no time to read messages one by one;
A friend sends dozens of messages in a row, but you just want to know the main points.
At this time, AI will generate a brief summary: who said what and what key points were discussed, saving you the time of reading one by one.
Privacy issue: Will AI read your messages?
This is the issue that most people are concerned about. Meta officials have explained the privacy issue, the key points are as follows:
1. Private Processing:
The message summary is done locally on the device and will not be sent to Meta or WhatsApp servers. The AI will not upload your private chat content.
2. Invisible Summary
Other chat members will not know that you have enabled the summary feature, nor will they see that you have generated a summary.
3. The summary will not be archived.
The summary content will not be recorded or saved, nor will it become a source of Meta user data analysis.
But users are still worried:
Although Meta has made multiple promises of privacy protection, many users are still worried: Since AI can generate summaries, does it mean that it is "understanding" our private conversations?
In addition, WhatsApp's recent privacy controversies (such as being banned by the US House of Representatives and rumors of data transmission to Israel) have already made people nervous. The launch of the AI "reading" function at this time will undoubtedly raise more questions.
How to turn on/off the message summary function?
The good news is: this feature is turned off by default and is completely optional!
The steps to turn on/off are as follows:
How to open:
1. Open WhatsApp and enter a chat window;
2. Click on the menu (three dots) in the upper right corner;
3. Find the "AI Features" or "Meta AI" option;
4. Open Message Summaries.
How to close:
1. In Settings, go to Privacy > AI Assistance.
2. Turn off "Allow AI summary of unread messages";
3. Or simply click on the "Disable AI Summary" prompt in the chat.
This feature is currently being pushed gradually. If you haven't seen it yet, don't worry, it will be opened soon.
Should you enable this feature? Check out this list of pros and cons!
Advantages:
Save time and quickly understand group chat dynamics
Especially suitable for users who often miss messages (such as office workers, cross-time zone chatters)
The summary is only generated locally and not uploaded to the cloud
Risks and Controversies:
There are still doubts about AI's ability to interpret - can it accurately understand the context? Will it make a wrong judgment?
Although it is promised to be handled privately, some users are still uneasy about "chat being analyzed by AI"
May undermine some users' trust in WhatsApp as a "purely private communication platform"
What do you think about AI handling private messages?
As soon as this feature was launched, Reddit, X (formerly Twitter), Instagram and other platforms exploded instantly, and the discussion was roughly divided into three groups:
1. Practical people: efficiency is king, use it if you can summarize it, no matter if it is AI or not;
2. The vigilant group: "Today we summarize the news, tomorrow we summarize our life";
3. Neutrals: Wait until the mechanism is further clarified and keep waiting.
Conclusion
WhatsApp message summary function is essentially an optional efficiency tool. It is turned off by default and users need to turn it on manually. Whether to turn it on or not depends on your usage habits and privacy preferences.
If you:
I am often busy in meetings and don't have time to read chats one by one.
Too many group chats, often missing the point
Don't worry too much about the logic of AI reading messages
Well, this might be a feature worth checking out.
But if you are extremely sensitive to privacy and are not confident even if the system promises local processing, you can continue to use traditional methods to check messages, which will not affect your normal use of WhatsApp at all.
Will you enable this feature? What do you think of AI summary private chat?