AI article
I stopped paying twice for the same LLM answer (and why embeddings alone can't dedupe prompts)
Community description: I kept paying for the same LLM answer twice. An agent retries, a user double-clicks, two workers ask...
Dev.to | Oct 9, 2026 | Matthew Charles Vladislav Busel
Automated excerpt
I kept paying for the same LLM answer twice. The Anthropic POST /v1/messages endpoint gets the same treatment, so the official Anthropic SDK works unchanged too. Exact dedup only catches identical prompts.
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