Productivity Automation

Reviewed and published by trentmaziarz, April 22, 2026. Discovered and drafted by our automated research pipeline.

X offers Grok as an AI writing assistant within the post composer, allowing users to draft, refine, shorten, or rephrase posts before publishing. Users tap a Grok icon within the post composer to access writing suggestions.

Details

Within X's post composer, users can tap the Grok icon to receive options for enhancing their post, including spell-check corrections, rephrasing for clarity, shortening, and rewriting in different personalities or tones. Grok can also generate images based on the post's content. This feature is available to all users who have access to Grok on X, with full features gated by subscription tier.

Products affected

X (platform)X post composerGrok

Sources & Evidence

News Article

X plans to combat AI-generated content while promoting Grok

Social Media Today·Feb 2026

https://www.socialmediatoday.com/news/x-formerly-twitter-moves-to-stamp-out-ai-bots-while-promoting-grok/812910/

News Article

How to Use Grok AI to Enhance Your X/Twitter Posts

AskDaveTaylor·Aug 2025

https://www.askdavetaylor.com/how-to-use-grok-ai-to-enhance-your-x-twitter-posts/

Cite this record

Trace Foundation. (2026). X: X offers Grok as an AI writing assistant within the post composer, allowing users to draft, refine, shorten, or rephrase posts before publishing. Users tap a Grok icon within the post composer to access writing suggestions (data as of 2026-04-22) [Data set record]. AI Trace. https://www.aitrace.org/r/practice/3b53fd6d-1149-4e40-901b-c914872f9485. Accessed September 11, 2026.

Stable link: https://www.aitrace.org/r/practice/3b53fd6d-1149-4e40-901b-c914872f9485
Data as of: April 22, 2026
Last verified: April 22, 2026

How to cite AI Trace

Other practices by X

ModerationX uses a combination of machine learning models and human review to automatically detect posts that violate its rules, including spam, hateful content, and manipulation campaigns. The system can take action automatically or surface content to human moderators.Creative GenX offers Grok Voice Mode, allowing users to speak questions aloud and receive spoken AI-generated responses, available within the X app and the standalone Grok app. Voice Mode launched in February 2025 for top-tier subscribers and later expanded to all users.Creative GenX offers AI image generation through Grok, powered by the Aurora model developed by xAI, allowing users to create images from text descriptions directly within the X platform. The feature launched in December 2024 and is accessible to all X users through Grok.

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