LLM price-change alert feed: track when OpenAI, Anthropic, Google or any AI provider reprices GPT, Claude, Gemini or any model's inference cost per token — old vs new price, percent delta, when it happened, plus newly launched and removed models. Structured JSON diffed from hourly snapshots; ideal for cost monitoring, repricing triggers, and AI market intelligence.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://modelprices.xyz/llm/price-changes' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://modelprices.xyz/llm/price-changes'
Endpoint: https://modelprices.xyz/llm/price-changes. Operated by modelprices.xyz, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
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