AURA AI Launch Monitor
Model release
positive Signal

xAI: Grok 4 model launched

Grok 4 is the most intelligent model in the world. It includes native tool use and real-time search integration, and is available now to SuperGrok and Premium+ subscribers, as well as through the xAI API. We are also introducing a new SuperGrok Heavy tier with access to Grok 4 Heavy - the most powerful version of Grok 4.

xAI / xAI news / Tier 2

Signal Analysis

Launch or availability language suggests a new model or major capability.

Detected Evidence

xAI news Source Link ↗
Baseline Excerpt
System Baseline: No prior data detected.
Modified State
Grok 4 is the most intelligent model in the world. It includes native tool use and real-time search integration, and is available now to SuperGrok and Premium+ subscribers, as well as through the xAI API. We are also introducing a new SuperGrok Heavy tier with access to Grok 4 Heavy - the most powerful version of Grok 4.