Grok 3 Beta is a next‑generation reasoning model from xAI. You can engage it for fast replies or enable Think mode to run multi‑step logic on complex queries. It ranks at the top of academic benchmarks, 93 % on AIME math, 84 % on GPQA science, and 79 % on LiveCodeBench coding. With built‑in DeepSearch, it pulls in live web and X data to summarize market trends, news, or social chatter. Ideal for auditing proposals or debugging code while using adjustable thinking depth to balance speed and precision.