@larsencc: Grok 4.7 is insanely good. The model is not the bottleneck anymore. I believe harness reliability and everything around…
Summary
The author praises Grok 4.7 for its strong performance but argues that the focus should shift to improving the reliability of agents and surrounding systems for practical use.
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Cached at: 09/28/26, 09:27 AM
Grok 4.7 is insanely good.
The model is not the bottleneck anymore. I believe harness reliability and everything around it is…
I read almost every comment on my “Week 1 at SpaceXAI” post, and one thing surprised me.
Not many people said “make Grok smarter”, but rather make the agents and bots finish the work 😅
don’t stop halfway through don’t lose the browser don’t forget what you’re doing don’t get stuck and wait for me to notice
That’s actually a great problem to have. People are already using Grok for real work (love that!). Now the rest of the system needs to be as reliable as the model is capable.
Tools, browser, memory, state, retries, errors… There are so many ways an agent can fail even when the model knows exactly what to do.
Been working on some of that 👀
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