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Anthropic Releases Claude Opus 5.5: Lower Prices, Faster Speeds, and Fable-Level Performance
Anthropic has officially released Claude Opus 5.5, marking the debut model in the new Claude 5.5 family. Arriving just two months after the launch of Opus 5, the latest iteration delivers performance roughly comparable to Claude Fable 5.1 across most professional tasks while simultaneously reducing running costs by 40%. According to the company’s official announcement,…
