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OpenAI Cuts GPT-5.6 Sol API Pricing by More Than 20% as Frontier-Model Price War Intensifies

OpenAI · 2026-09-03

OpenAI cut GPT-5.6 Sol API pricing by more than 20% for three months, extending model-price competition to its flagship tier.

Why it matters: Frontier-model competition is increasingly about economics and price-performance, not just benchmark scores.

OpenAI cut GPT-5.6 Sol API pricing by more than 20% for three months, extending model-price competition to its flagship tier.

Frontier-model competition is increasingly about economics and price-performance, not just benchmark scores.

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