Grok 4.2 Quiet Trials Show Sharper UI, Cleaner Code, Plus Playable Games

Grok 4.2 surfaces in stealth tests as Upside and Vortex Shade, with hover cards and charts, helping you plan UI work and next ...

xAI teases major Grok upgrade, hints at Grok Code CLI

Elon Musk-backed xAI has been missing in action for a while now, but today, Musk teased a major upgrade for Grok alongside ...

Grok 4.2 vs Gemini 3.0 : Speedier Code, Video Smarts & Improved Reasoning

Grok 4.2 trails Gemini 3.0 and Opus 4.5 in code quality but wins on speed, helping devs ship dashboards and small games ...
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Vibe Check: Grok 4 Aced Its Exams. The Real World Is a Different Story.

Was this newsletter forwarded to you? Sign up to get it in your inbox. Grok 4 is topping some big AI benchmarks. So why have the responses to it been so mixed? And how come Every’s engineers aren’t ...
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XAI Grok 4.2 May Have Cracked the Code on Trading

xAI Grok 4.20 created a 47% return in the Nasdaq and outperformed all others in the Alpha Arena competition. 32 instances of various LLMs (including multiple variants of the same model under different ...