grok-4

xAI · Grok

xAI's Grok series. Known for real-time knowledge (via X/Twitter integration), irreverent personality, and strong coding ability. Grok models are positioned as less filtered alternatives to Claude and GPT.

pros

• less restrictive content filtering
• strong coding performance
• real-time knowledge base
• good humor and personality

cons

• premium pricing
• smaller ecosystem than OpenAI/Anthropic
• can be unpredictable in tone

use this model on surp.ivc.lol

Reference this model in a custom combo to always get the cheapest price for it:

curl -X POST https://surp.ivc.lol/api/combos/custom \
  -H "Content-Type: application/json" \
  -d '{"name":"my combo","models":["grok-4"]}'

Or compare it against alternatives: compare grok-4 »