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Marcus Rowe
Editor-in-Chief at TechSifted. Honest, deeply-researched reviews of AI tools. Covering ChatGPT, Claude, Gemini, Midjourney, and 100+ AI prod
TechSifted has no affiliate relationship with xAI. xAI didn't send a press release. No blog post, no fanfare. Grok 4.3 Beta just appeared in the model selector on grok.com on April 17 — flagged as "Early Access" — and early testers started posting a...
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