🚀 Grok 4.5 just dropped — and it’s making serious moves. According to @ArtificialAnlys latest evaluation: • #4# on the Artificial Analysis Intelligence Index (score: 54) Right behind Fable 5, GPT-5.5, and Claude Opus 4.8 • Extremely strong on agentic tasks — knowledge work, terminal use, and customer service benchmarks (GDPval-AA v2, τ³-Banking, Terminal-Bench v2.1). It’s sitting right in line with or ahead of the top closed models. • Insanely cost-efficient: Only $0.31 per Intelligence Index task — significantly cheaper than the leaders while staying competitive. • As a coding agent in Grok Build, it scores on par with GPT-5.5 (Codex) and delivers excellent efficiency — far fewer tokens than Claude Code or Codex while matching performance. It’s 3× larger than Grok 4.3 (1.5T parameters), with a 500k context window and much better price/performance. The intelligence frontier is getting both smarter and more accessible. Big congrats to the xAI team. This one feels like a real step forward. 🔥