AI BriefingGrok 4.5 Launches on iOS, Android, Web, and X
Key point
xAI's latest model, Grok 4.5, has been officially rolled out on grok.com, X, and the iOS and Android apps.
Details
Grok 4.5 is being applied today across all platforms, including grok.com, X, and the iOS/Android apps. This model brings improvements in understanding user intent accurately, maintaining context in long conversations, and answer reliability, and it reasons faster on difficult questions.
Practical features have also been strengthened. It can handle knowledge work end-to-end, including creating spreadsheets, generating slides and diagrams, drafting documents, and summarizing key points of PDFs.
Through the Word, Excel, PowerPoint, Outlook Microsoft 365 add-in, Grok can also be used directly within Office apps.
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