WHAT NEW IN X11.01 SUN

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grokIMAGE

Grok Bot browser task runs 24 seconds faster in retest

In a repeat of the same dinner reservation task, the new Grok Bot finished in 7 minutes 16 seconds, 24 seconds faster than the old version, though longer reasoning and orchestration time offset part of the gain.

Sarah Chieng
@MilksandMatchaArchived 2026.09.27Originally posted 2026.09.27
Grok Bot browser task runs 24 seconds faster in retest (image 1 of 2)
Grok Bot browser task runs 24 seconds faster in retest (image 2 of 2)
Sarah Chieng @MilksandMatchaOriginally posted 2026.09.27
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I was told Grok Bot just shipped new improvements to their browser use harness I re-ran the same dinner reservation experiment to see if there was an improvement Old Grok Bot: 7 min 40 sec New Grok Bot: 7 min 16 sec (and for reference) Human (me): 37 sec Cerebras: 22 sec Notes 1. Basically the same total time since grok bot measures the prompt input time to the minute so +/- 30 seconds 2. The browser use time did go down significantly, but the increase in reasoning and orchestration time canceled it out 3. Building fast agents are hard...luckily we happen to be experts @elonmusk @mdamore9 :)

This post quotes another post: x.com/cerebras/status/2103506859709858175

x.com/milksandmatcha/status/2103987336937972096Archived 2026.09.27 09:59