SpaceXAI just dropped Grok 4.5, and the math is revolutionary.
While it trails Claude Fable 5 in complex repo-level tasks, it dominates the terminal benchmarks at a fraction of the cost.
Efficiency: 4.2x fewer tokens than Opus 4.8.
Price: Only $2.49 per task.
Verdict: Don't replace your elite models; integrate Grok 4.5 for high-volume, cost-effective agentic workflows.