# Artificial Analysis says GPT-6 Sol and Luna halve predecessor costs

Artificial Analysis says GPT-6 Sol and Luna score similarly to their predecessors on its Intelligence Index at about half the cost, with the reduction driven by token prices that are roughly 50% lower.

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Source: Artificial Analysis · Published 9/22/2026, 15:42:52

Artificial Analysis says OpenAI’s GPT-6 Sol and Luna halve the cost of their predecessors while posting similar scores on the Artificial Analysis Intelligence Index. It says the lower cost per Intelligence Index Task comes from an approximately 50% reduction in token pricing.

Tags: GPT-6, OpenAI, Artificial Analysis, Pricing

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