---
title: "Introducing explicit prompt caching for OpenAI GPT-5.6 models on Amazon Bedrock"
slug: "openai-bringt-gpt-56-mit-prompt-caching-auf-amazon-bedrock"
date: 2026-07-30
category: tech-pub
tags: [openai, amazon]
language: en
sources_count: 1
featured: false
publisher: AInauten News
url: https://news.ainauten.com/en/story/openai-bringt-gpt-56-mit-prompt-caching-auf-amazon-bedrock
---

# Introducing explicit prompt caching for OpenAI GPT-5.6 models on Amazon Bedrock

**Published**: 2026-07-30 | **Category**: tech-pub | **Sources**: 1

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## TL;DR

OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock, along with explicit prompt caching that gives you precise control over which parts of your prompt are cached and reused.

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## Summary

OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock, along with explicit prompt caching that gives you precise control over which parts of your prompt are cached and reused. Learn how to get started, set up explicit caching, and migrate existing GPT workloads to reduce inference cost.

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## Why it matters

OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock, along with explicit prompt caching that gives you precise control over which parts of your prompt are cached and reused.

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## Key Points

- OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock, along with explicit prompt caching that gives you precise control over which parts of your prompt are cached and reused.
- Learn how to get started, set up explicit caching, and migrate existing GPT workloads to reduce inference cost.

---

## Nauti's Take

The first practical test should use long, stable system prompts with realistic repetition rates. Measure the actual cache hit rate, cost per request, and failures caused by stale context before migrating production workloads. For dynamic prompts or sensitive data, cache controls will determine whether the savings justify the added complexity.

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## FAQ

**Q:** What is Introducing explicit prompt caching for OpenAI GPT-5.6 models on Amazon Bedrock about?

**A:** OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock, along with explicit prompt caching that gives you precise control over which parts of your prompt are cached and reused.

**Q:** Why does it matter?

**A:** OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock, along with explicit prompt caching that gives you precise control over which parts of your prompt are cached and reused.

**Q:** What are the key takeaways?

**A:** OpenAI GPT-5.6 Sol, Terra, and Luna are now generally available on Amazon Bedrock, along with explicit prompt caching that gives you precise control over which parts of your prompt are cached and reused.. Learn how to get started, set up explicit caching, and migrate existing GPT workloads to reduce inference cost.

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## Related Topics

- [openai](https://news.ainauten.com/en/tag/openai)
- [amazon](https://news.ainauten.com/en/tag/amazon)

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## Sources

- [Introducing explicit prompt caching for OpenAI GPT-5.6 models on Amazon Bedrock](https://aws.amazon.com/blogs/machine-learning/introducing-explicit-prompt-caching-for-openai-gpt-5-6-models-on-amazon-bedrock/) - AWS Machine Learning Blog

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## About This Article

This article is a synthesis of 1 sources, curated and summarized by AInauten News. We aggregate AI news from trusted sources and provide bilingual (German/English) coverage.

**Publisher**: [AInauten](https://www.ainauten.com) | **Site**: [news.ainauten.com](https://news.ainauten.com)

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*Last Updated: 2026-07-31*