Checked fact 238723 Oct 2026Agents and apps

In a quote on OpenAI's page, René Sultan of Ramp says the Decisions API made attributing AI costs 4x faster and 30% cheaper than GPT-6 Luna, without losing accuracy.

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The exact words it rests on

The Decisions API has made it 4x faster and 30% cheaper to attribute our AI costs to the actual work when compared to GPT‑6 Luna, without sacrificing accuracy.”—René Sultan, Research Engineer, Ramp

What the source said when we opened it, on 23 Oct 2026.

The source

Build more responsive apps with the Decisions API
OpenAI · 2026-10-22

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Checked

Checked by the notis newsroom on 23 Oct 2026, against the source above.

In the story

OpenAI made its Decisions API generally available, with US and EU inference residency. 23 Oct 2026

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The company says: “In a quote on OpenAI's page, René Sultan of Ramp says the Decisions API made attributing AI costs 4x faster and 30% cheaper than GPT-6 Luna, without losing accuracy.” ai notis, checked 23 Oct 2026. Source: Build more responsive apps with the Decisions API (OpenAI). https://ainotis.com/c/2387

As a reference (APA style)

ai notis. (2026, October 23). The company says: In a quote on OpenAI's page, René Sultan of Ramp says the Decisions API made attributing AI costs 4x faster and 30% cheaper than GPT-6 Luna, without losing accuracy [Checked claim 2387]. ai notis. https://ainotis.com/c/2387

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