Grok Lite users report word-salad replies; xAI calls it a rare glitch
Grok Lite users said the chatbot returned gibberish, including after PDF requests, starting Wednesday morning. TechCrunch could not reproduce it and said it appeared limited to a subset of Grok.com users, not the Grok account on X.

On August 20, 2026, TechCrunch reported that an unusual glitch left xAI’s Grok speaking gibberish to many users. Affected people who spoke to the outlet said they were on Grok Lite and first noticed the problem Wednesday morning.
What we know
- One user who asked for a PDF received a long stretch of word salad; another found a string of links to reinforcement-learning research sites.
- TechCrunch could not reproduce the bug and said it likely hit only a small subset of users, on Grok.com rather than the Grok account on X.
- Refreshing the session often restored normal replies, though some users said the gibberish continued after several refreshes.
- The official Grok account called it “a rare temporary generation glitch,” pointed to status.x.ai showing no incidents, and suggested starting a fresh chat.
Takeaways
- Reports clustered on Grok Lite via Grok.com, not the X account.
- A refresh often fixed it; TechCrunch itself did not see the bug.
- xAI’s public status page listed no incident.
Source: TechCrunch


