Arthur MacWaters(@ArthurMacwaters):Grok 4.3 release &gt; #1 in caselaw &gt; #1 in corpfin &gt; impressive given significantly lower cost per 1m tokens (5-10x less than opus 4.7 and openai 5.5) Very exciting to see the massive jump in performance in highly detail-oriented applied fields

Arthur MacWaters

@ArthurMacwaters

cofounder @legionhealth building autonomous care. techno-optimist and unapologetic believer in American exceptionalism 🇺🇸 prev @princeton @mckinsey

Joined October 2020

989 Following 75.1K Followers

Arthur MacWaters@ArthurMacwaters

2026.05.01 19:27

Grok 4.3 release > #1# in caselaw > #1# in corpfin > impressive given significantly lower cost per 1m tokens (5-10x less than opus 4.7 and openai 5.5) Very exciting to see the massive jump in performance in highly detail-oriented applied fields

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