Prompt cache works just for text

· Community Openai · Sept. 5, 2026, 1:31 a.m.
Azure OpenAI prompt caching Multimodal AI Image Processing
Summary
The blog post discusses an issue with prompt caching on Azure OpenAI, where requests containing image URLs disable caching despite successful caching with text-only requests. The author explores possible reasons and seeks clarity on multimodal caching capabilities based on their testing.
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