---
title: "The Decisions API is now generally available with gpt-6-luna. Cache shared input across requests for prompt-cache discounts, include images in individual question instructions,…"
type: signal
url: https://frontiernewswire.com/s/the-decisions-api-is-now-generally-available-with-gpt-6-luna-cache-55d63bf6
published: 2026-10-22T00:00:00.000Z
byline: "Source: OPENAI"
---

# The Decisions API is now generally available with gpt-6-luna. Cache shared input across requests for prompt-cache discounts, include images in individual question instructions,…

Source: OPENAI · Published 2026-10-22 · Canonical: https://frontiernewswire.com/s/the-decisions-api-is-now-generally-available-with-gpt-6-luna-cache-55d63bf6

## Sources

- [Read the original at OPENAI](https://developers.openai.com/api/docs/guides/decisions)

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