Grok 4.3 just became the smartest AI in the world at law and money It took #1 on TWO brutal private tests no other model could win on “Vals AI” benchmarks #1 CaseLaw (v2) - 79.31% accuracy Private Q&A benchmark over real Canadian court cases. Tests deep legal reasoning, precedent understanding, and precise answers from complex judgments. (outranking GPT-5.1 at 73.42%) #1 CorpFin (v2) - 68.53% accuracy Private benchmark on long-context credit agreements. Evaluates how well models truly understand dense, multi-page financial contracts, terms, risks, and clauses These are not just basic tests - they’re real-world, high-stakes legal + financial reasoning challenges Grok 4.3 leads in accuracy on both, proving it’s not just fast or cheap… it’s the smartest at the hardest real world tasks xAI is building the reasoning engine the world needs