{"id":"tp-34018","type":"article-newspaper","title":"Anthropic Says Opus 5.5 Cuts Typical Token-Billed Costs 40%","author":"Simon Yoon","publisher":"TOKENPOST Inc.","url":"https://www.tokenpost.com/news/technology/34018","datePublished":"2026-10-17T13:06:07.000Z","dateModified":"2026-10-17T13:06:07.000Z","language":"en","abstract":"Opus 5.5 lists at $4 per million input tokens and $20 per million output tokens, rates Gemini 4 Argon is scheduled to match after its introductory period.","section":"Technology","references":[{"title":"TokenPost previously detailed Argon’s introductory rates and scheduled increase","url":"https://www.tokenpost.com/news/technology/31944"}]}