Grok 4.5 vs Grok 4.6

Model comparison
 Grok 4.5Grok 4.6
Made byxAIxAI
Context window500K tokens500K tokens
Reads imagesYesYes
Thinking effortAdjustable, up to HighAdjustable, up to High
SpeedNot measured yetStandard
Available onAll plansAll plans
Best for—Everyday, Quick answers
Intelligence rank at Vani#24#16

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For developers

Prepaid Vani API prices per 1M tokens.

API prices
 Grok 4.5Grok 4.6
API model idx-ai/grok-4.5x-ai/grok-4.6
Input per 1M tokens$1.40$1.40
Output per 1M tokens$4.20$4.20
Cached input per 1M tokens$0.21$0.35

Intelligence rank: Based on data from Artificial Analysis (artificialanalysis.ai). The ranking is Vani's ordering of the models it offers and is not endorsed by Artificial Analysis. Source

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