Query live LLM token pricing (including cache read/write rates), compute workload cost from known token counts, and set up webhook notifications for pricing changes. Use when the user asks what a model costs per 1M tokens, wants to compare model pricing across providers or currencies, needs total spend for a workload with known input/output (and optionally cache) token counts, asks what prompt caching costs or saves for a model, or wants alerts when model prices change or models are added, deprecated, or removed. This skill shells out to the tokenpricing CLI and the notifier service. Do not use it for counting tokens from raw text, subscription or invoice questions, or billing topics that are not model-pricing math. Triggers include "what does openai/gpt-5.2 cost", "compare Claude and GPT pricing in EUR", "what would 250000 input and 40000 output tokens cost", "how much do cache reads cost on claude", "would prompt caching save me money here", "notify my webhook when claude prices change", or "show me machine
2026-06-10