LLM Bill X-Ray — for Developers running paid Claude/GPT/Gemini APIs in production.
One-shot $79 deterministic audit of your GitHub repo's LLM API call sites. 9 patterns (prompt caching, model-tier downshift, oversized max_tokens, sync-vs-batch, retry storms, etc). Before/after code diffs in 1 hour. 30-day re-audit voucher. Live demos: anthropic-cookbook ($4,673/mo) + openai-cookbook ($560/mo).
https://store-v2-khaki.vercel.app/llm-bill-xray.html
Sample report: https://store-v2-khaki.vercel.app/sample-llm-bill-xray-real-report.html
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Source artifact: 2026-05-18-organic-15-audit_product_llm_bill_x_ray-linkedin. Lane: audit_product_llm_bill_x_ray.