OpenAI cuts GPT-5.6 prices by up to 80% for enterprises and developers

emmanuelvivier · x · 2026-08-22

OpenAI has lowered prices on its GPT-5.6 family for enterprises and developers: Luna drops 80% and Terra drops 20%. The scale of the cuts reflects rapidly falling inference costs and an aggressive push to win enterprise API market share.

Related event: OpenAI Slashes GPT-5.6 Prices in Enterprise Price War(2 posts)→

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