xAI releases Grok 4.6, focused on long-running agent capabilities

xAI 发布 Grok 4.6，强化长时运行智能体能力

Grok 4.6 builds on Grok 4.5 with a focus on long-running agents that can research, analyze, code, or turn an idea into a working app across many steps. It matches GPT-5.6 Sol on the AA Intelligence Index at 61, and jumps from 54% to 65.9% on DeepSWE 1.1. xAI reports the model shows more self-testing and verification on longer trajectories. Pricing is $2/M input tokens and $6/M output tokens, with a fast variant at double the price. Available today in Cursor and Grok Build, with 2x included usage for the first week.

Why it matters: xAI releases Grok 4.6 with a focus on long-running agents, matching GPT-5.6 Sol on the AA Intelligence Index and showing a clear jump on DeepSWE. This is a substantive update from a major lab with concrete benchmarks and a direct competitor comparison, earning featured. Not sc...