GPT-6 Sol and Luna: near-same intelligence scores at roughly half the cost

Artificial Analysis 评测：GPT-6 Sol 和 Luna 以约一半成本保持与 GPT-5.6 系列相近的 Intelligence Index 得分

Artificial Analysis reports that GPT-6 Sol and Luna score close to their GPT-5.6 predecessors on the Intelligence Index, while token pricing drops ~50%, halving per-task cost. Their chart shows the intelligence-vs-cost trade-off across OpenAI model generations. The post does not disclose exact scores or pricing figures.

Why it matters: First third-party price/performance benchmark after GPT-6 launch — cost halved with flat intelligence is a direct signal for model selection decisions. Deduction because the post only shows chart trends without concrete scores or pricing numbers, so information density isn't s...