{"id":"n_zy0OOao4kYY","title":"Anthropic releases Claude Sonnet 5.5 — 30% faster, up to 30% cheaper per task, 1M context","url":"https://www.anthropic.com/claude-sonnet-5-5","category":"models","source":"admin","summary":"The second model in the Claude 5.5 family: a clear upgrade over Sonnet 5 at $2/$10 per MTok, 1M-token native context and 128K output. Thinking-off users must move to the new between_tools setting.","publishedAt":"2026-09-28T16:00:00.000Z","points":1,"via":"admin-token","submittedAt":"2026-09-29T08:32:50.210Z","featured":true,"featuredUntil":"2026-10-02T08:32:50.718Z","hidden":false,"editorial":0,"voted":false,"permalink":"/news/n_zy0OOao4kYY"}