Catch Up Fast: Summarize Long Chats in WhatsApp and Messenger with Meta AI

Open WhatsApp or Messenger and look for Meta AI

Open the app you usually use (WhatsApp or Messenger) and look at the top of your chat list or your contacts. You should see Meta AI listed as an option, sitting alongside your usual contacts. Tap it once. A new chat window opens, just like starting a conversation with a friend. You'll know it worked when you see a message from Meta AI indicating it's ready to help. If it looks different: some users see a different icon or a "New chat" option with an AI symbol, or a search bar at the top — any of these can lead to Meta AI. If you see nothing related to AI, your app may need an update, or Meta AI may not yet be available in your region.

Open the chat you want summarized, side by side

Leave the Meta AI chat open, then open the long chat you want to catch up on. On most phones you can switch between apps with the square "recent apps" button, or use your phone's split-screen feature if available. You will see the full message history of your long chat on one screen and the Meta AI chat on the other. This makes copying easy. If it looks different: on tablets or split-screen devices you can arrange both windows side by side so both sit next to each other at the same time.

Copy the messages you want summarized

In the long chat, press and hold the first message you want Meta AI to read, then choose Copy. For a range of messages, keep tapping each one until you have selected the section you missed (often the last 20 to 50 messages is plenty). Then tap Copy again. The text now sits on your phone's clipboard, ready to paste — like copying a paragraph from a website. If it looks different: some Android phones show a small menu with "Copy", "Forward" and "Share"; on iPhone you'll see "Copy" appear above the selected message. If selecting one-by-one is too slow, try Forward instead, then paste into the Meta AI chat in one go.

You'll know it worked when your phone briefly shows a small "Copied" label or a tick next to the selected messages.

Paste the messages into Meta AI and ask for a summary

Switch back to the Meta AI chat. Tap inside the message box, hold for a moment, and choose Paste. The copied messages appear as one long block. On a new line underneath, type a clear, kind request that tells Meta AI exactly what you want — think of this as giving instructions to a helpful assistant, not just dumping text on it. Then tap the send arrow. After a few seconds, Meta AI replies with a summary. If it looks different: if the paste does not appear, try tapping once inside the text box first, then holding your finger down again. If Meta AI replies in a language you did not expect, add "Please reply in English" at the end of your message.

You'll know it worked when Meta AI replies with a summary rather than echoing the messages back at you.

Refine the summary if it is too long or off-target

Read Meta AI's reply. If the summary is too vague, too long, or misses what you actually care about, reply with a short follow-up message asking for a change. The assistant remembers the conversation, so you can be casual about it. Each new request usually takes a few seconds. If it looks different: if Meta AI seems stuck or repeats the same answer, try starting a brand-new chat and pasting the messages again with a clearer instruction — sometimes a fresh start produces better results.

You'll know it worked when the new summary matches what you actually wanted to know — short, focused and useful.

Save or share the summary

Once you are happy with the summary, you can save it for later or send it to someone else. Tap and hold the assistant's message, then choose Copy to put it on your clipboard, or look for the forward option to send it to another chat or contact. Many phones also let you tap Share and save it straight to Notes, email or a document. If it looks different: if you don't see forward options, look for a menu icon or arrow next to the message. From there you can usually forward, share or save the message.

You'll know it worked when the summary now lives somewhere easy to find — your notes app, a saved message, or a chat you control.