Anthropic’s Claude Opus 5 is said to match near-Fable 5 performance at half the price
Polymarket · x · 2026-07-25
Anthropic is said to have launched Claude Opus 5, with claims that it reaches near-Fable 5 performance at half the price.
This post is a third-party breaking-style mention rather than an official announcement, but it points to a major model update and a notable price-performance claim.
Related event: Leaks suggest imminent release of Claude Opus 5 with UI screenshots(14 posts)→
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