On Tuesday Anthropic released Claude Opus 5.5 at $4 per million input tokens and $20 per million output tokens. By the company’s own benchmark table it matches or beats Claude Fable 5.1 — its flagship until this week — on most tasks. Fable 5.1 costs $10 and $50. The same work, on the maker’s numbers, now costs 60% less. On the same day the market sold A…
AI Pricing — Fable-Level Power at 60% Less, Weeks Before Anthropic's $2 Trillion IPO
What OPUS 5.5 may change
