REDDIT · REDDIT// 3h agoMODEL RELEASE

Grok 4.3 boosts intelligence, cuts costs

xAI’s Grok 4.3 is a new Grok model release highlighted by Artificial Analysis. It scores higher than Grok 4.20 on the Artificial Analysis Intelligence Index while cutting benchmark cost by roughly 20%, though non-hallucination performance slips slightly.

// ANALYSIS

Strong upgrade for cost-adjusted capability and agentic workflows, with a small tradeoff in hallucination risk.

// TAGS

grok-4-3xaillmmodel_releasebenchmarkshallucinationpricingagentic-ai

DISCOVERED

3h ago

2026-05-01

PUBLISHED

4h ago

2026-05-01

RELEVANCE

9/ 10

AUTHOR

Profanion