Testlabor(@testerlabor):Exactly 10 days ago, Elon Musk said Grok 4.8 is taking longer than expected, but "Grok 4.8 will not be a disappointment." It will run on 2.5T parameters and was trained on a C++ software stack.

Testlabor

@testerlabor

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Testlabor@testerlabor

2026.11.09 15:10

Exactly 10 days ago, Elon Musk said Grok 4.8 is taking longer than expected, but "Grok 4.8 will not be a disappointment." It will run on 2.5T parameters and was trained on a C++ software stack.

Elon Musk@elonmusk

2026.10.30 05:17

@techdevnotes I know it’s taken longer than expected, but Grok 4.8 will not be a disappointment. We’re not optimizing for benchmarks and I really don’t care how Grok does on those, but it will be incredibly useful.