Skip to content
AI IntelligenceAug 19, 2026AI Intelligence
Article

SpaceXAI's Grok 4.6 matches OpenAI's best model and undercuts it on price

XAI's Grok 4.6 scores 61 points on the Artificial Analysis Intelligence Index, tying GPT-5.6 Sol and trailing only Anthropic's Claude Opus 5. On agentic tasks, it completes complex workflows in about 53 steps where Claude Opus 5 needs 103, at a price more than 60 percent lower. The article SpaceXAI's Grok 4.6 matches OpenAI's best model and undercuts it o...

Frontier EditorialSource: The Decoder
01

Source Brief

SpaceXAI's Grok 4.6 matches OpenAI's best model and undercuts it on price: xAI's Grok 4.6 scores 61 points on the Artificial Analysis Intelligence Index, tying GPT-5.6 Sol and trailing only Anthropic's Claude Opus 5. On agentic tasks, it completes complex workflows in about 53 steps where Claude Opus 5 needs 103, at a price more than 60 percent lower. The article SpaceXAI's Grok 4.6 matches OpenAI's best model and undercuts it o...

02