Topic

OpenAI

2 articles

OpenAI Prompt Caching: What It Actually Saves You (2026)

OpenAI's prompt caching is automatic — cached input costs 50–95% less depending on the model. How it works, what each model saves, and the math. Checked 16 October 2026.

#prompt caching #OpenAI #GPT-5

Md Badsha · 16 Oct 2026

Comparisons11 min read

Prompt Caching Compared: Anthropic vs OpenAI vs Bedrock

Cache reads cost $0.10/M on Anthropic's Sonnet 5.5, 50–90% off on OpenAI depending on model, and Anthropic's rates through Bedrock with a higher entry floor. Prices checked 15 October 2026.

#prompt caching #Anthropic #OpenAI

Md Badsha · 15 Oct 2026