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Morning Edition · Saturday, October 24, 2026Published at 2:20 AM EDT · New York
OpenAI prices its Decisions API at $0.10 per million input tokens with no output charge
The GPT-6 Luna-based endpoint returns probabilities, choices and scores up to 10 times faster than the Responses API, and is aimed at the routing and classification calls inside agent pipelines.
OpenAI is promoting its Decisions API as "fast, focused, low-cost decisions for any application." The endpoint was introduced in limited preview at DevDay 2026 and is now in public beta on GPT-6 Luna. It returns three kinds of structured ou…
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Part of a tracked trend
Frontier Model Price War
Frontier API vendors increasingly compete on strategic price-cutting rather than pure capability, repeatedly launching or repricing models below prevailing rates to grab share and compressing industry inference margins; expect recurring below-rival pricing moves.
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