Boost AI Costs: Claude API Prompt Cache Optimization

product#llm📝 Blog|Analyzed: Feb 27, 2026 06:00
Published: Feb 27, 2026 05:23
1 min read
Qiita LLM

Analysis

The Claude API Prompt Cache offers a remarkable opportunity to significantly reduce API call costs, potentially slashing them by up to 90%! This insightful piece unveils a key requirement for the cache to function: a minimum of 1024 tokens. This is an exciting step forward in making AI more efficient.
Reference / Citation
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"Prompt Cache is a powerful feature that can reduce API call costs by up to 90%."
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Qiita LLMFeb 27, 2026 05:23
* Cited for critical analysis under Article 32.