GROK 4.5 RANKS NEAR THE TOP FOR COST EFFICIENCY According to Artificial Analysis, Grok 4.5 is one of the most cost-efficient frontier models available right now. Key highlights from their evaluation: • $0.31 per task on the Intelligence Index — significantly cheaper than Claude Opus 4.8 and GPT-5.5 • Over 60% lower headline pricing than the top competing models • Extremely token-efficient (uses far fewer tokens per task) • Strong performance on the Coding Agent Index at just $2.59 per task in Grok Build • Sits on the Pareto frontier for cost vs. performance across multiple benchmarks While it doesn’t take the absolute #1# spot in raw intelligence, Grok 4.5 delivers near-frontier capability at a fraction of the cost of the leaders. This combination of strong real-world performance + excellent cost efficiency makes it especially practical for heavy usage.