TLDR Tech / AI
xAI has launched Grok 4.3
Grok 4.3 improves on cost-per-intelligence relative to Grok 4.20 0309 v2. It scores higher on the Intelligence Index while costing less to run the full benchmark suite. Grok 4.3 is one of the lowest-cost models at its intelligence level. It performs strongly on instruction following and agentic customer support tasks.
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