Elon Musk
@elonmusk
Still an early beta, but promising
tetsuo@tetsuoai· Apr 17, 2026i gave Grok 4.3 beta an absolutely psychotic eval and it passed
conflicting records, stale CRM data, signed docs with higher precedence, prompt injection buried in the exhibits, timezone conversions, holiday-aware SLA math, annual-prepay revenue normalization, ARR, weighted
05:31 PM · April 17, 2026 · 7.1M views
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