Grok 4
Native tool use and real-time search — xAI's power play.
Grok 4, launched in July 2025, set new performance standards for xAI with native tool use and integrated real-time search capabilities. Along with its Grok 4 Heavy variant, it represents a significant leap in reasoning and agentic capabilities for the Grok family.
Performance Scores
Grok 4 — Capability Radar
Strengths
Native tool use for complex workflows
Integrated real-time search from X/Twitter
Grok 4 Heavy variant for maximum power
Strong reasoning and benchmark performance
Weaknesses
Requires SuperGrok subscription for full access
Real-time data may include unverified social posts
Smaller ecosystem compared to competitors
Use Cases
Real-time market and trend analysis
Multi-tool agentic workflows
Social media intelligence
Current events research
Example Demo
Example Prompts
Real-time analysis
“Search X for the latest reactions to the Fed interest rate decision and summarize public sentiment.”
Tool-use research
“Use web search to find the top 5 open-source LLM projects released this month and compare their benchmarks.”
Creative analysis
“What are the funniest tech industry takes on X today? Give me a satirical roundup.”