<div id="readability-page-1"><p>SpaceXAI's (SPCX) Grok 4.5 outperformed OpenAI's GPT 5.5 and Anthropic's Claude Opus 4.8 in a new test focused on real professional work, according to results published by <em>Snorkel</em>. More specifically, Grok 4.5 achieved a 29% pass rate across roughly 2,000 workplace tasks, compared with 22% for GPT 5.5 and 21% for Claude Opus 4.8. However, the results also show that even the strongest AI models still struggle with many expert-level assignments.</p><h3>TipRanks Welcomes a New ETF – NYSE:RANK</h3>High conviction on SPCX? Try Tradr's SPCM or SPCG <p>The evaluation used Snorkel's GDPval+ dataset, which measures how well AI systems complete realistic work across the U.S. economy. Instead of answering simple questions, the models had to create actual professional documents like spreadsheets and presentations. The tasks were written by experts and covered areas such as law, healthcare, education, finance, construction, and quality assurance.</p> <p>Interestingly, Grok 4.5 performed especially well in fields that require deeper professional judgment. Its pass rate reached 40% for legal work, compared with 27%-28% for the other two models. It also led in education (58%), healthcare (35%), and quality assurance analysis (37%). Meanwhile, GPT 5.5 performed best in construction tasks, while Claude Opus 4.8 led in financial tasks.</p> <h2><strong>How Each Model Failed</strong></h2> <p>Snorkel also examined how each model failed. Grok 4.5 had the lowest error rate across all six categories tracked in the study. For example, missing domain analysis appeared in 40% of Grok's failed tasks, versus 51% to 52% for GPT and Claude. </p> <p>The difference was more visible in specific assignments. On one wage-and-hour legal task, Grok 4.5 was the only model that met all expert requirements. In addition, on a commercial real estate task, it produced tailored recommendations for each location, while the other models gave more generic advice.</p> <h2><strong>Is SPCX Stock a Good Buy?</strong></h2> <p>Turning to Wall Street, analysts have a Moderate Buy consensus rating on SPCX stock based on 22 Buys, four Holds, and one Sell assigned in the past three months, as indicated by the graphic below. Furthermore, the average SPCX price target of $245.96 per share implies 67% upside potential. (See SPCX Stock Forecast).</p></div>

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<p>SpaceXAI's Grok 4.5 outperformed OpenAI's GPT 5.5 and Anthropic's Claude Opus 4.8 in Snorkel's professional work test, achieving a 29% pass rate on workplace tasks versus 22% and 21% respectively. Grok led in legal, education, healthcare, and quality assurance fields with lower error rates. Meanwhile, Wall Street analysts maintain a Moderate Buy consensus for SPCX stock, citing an average price target of $245.96, implying 67% upside potential.</p>

Grok 4.5 (SPCX) Beats GPT 5.5 and Claude Opus 4.8 in Professional Work Test