xAI Releases Grok 4.6, Matching GPT-5.6 Sol At Half The Price

xAI Releases Grok 4.6, Matching GPT-5.6 Sol At Half The Price

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xAI Releases Grok 4.6, Matching GPT-5.6 Sol At Half The Price

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Summary Report

xAI's Grok 4.6 gains 5 points on the Artificial Analysis Intelligence Index over Grok 4.5, roughly matching GPT-5.6 Sol at half the price of comparable frontier models.

  • 01. It's noticeably faster while handling harder tasks than its predecessor, and priced at $2/M input and $6/M output tokens
  • 02. That combination puts xAI back on the intelligence frontier, alongside OpenAI and behind only Anthropic
xAI has released Grok 4.6, its latest flagship model, pitched less as a raw intelligence leap and more as a model built for sticking with long, multi-step jobs. It gains five points on the Artificial Analysis Intelligence Index over Grok 4.5, roughly matching OpenAI's GPT-5.6 Sol at half the price.