New WhatsApp beta for iOS: message summaries with AI

WhatsApp has launched a fresh iOS beta update through the TestFlight program, version 25.18.10.74, bringing an exciting feature for some beta testers. This update introduces an AI-powered tool that creates short summaries of messages in chats and groups, making it easier to catch up on busy conversations. This new feature, available to select beta testers, lets users get quick summaries of new messages right in the chat window.

It uses a system called Private Processing, which keeps user data safe by processing everything on the device itself. This means no message content is stored or linked to the user’s identity, and all data stays private through encrypted, anonymous channels. The summaries help users stay updated without reading every single message, which is great for active group chats. WhatsApp is also working on another feature called Writing Help, which hasn’t been released yet but might come soon.

This tool will let users tweak the tone of their messages—making them more formal, friendly, or professional—while keeping everything secure within the same Private Processing system. This AI summary feature is rolling out to more beta testers who have the latest WhatsApp beta for iOS from TestFlight. It’s a step toward smarter, privacy-focused communication, and more users will get access in the coming weeks. Stay tuned for updates as WhatsApp continues to improve its features.