Anthropic Launches Claude Opus 5 with Halved Pricing and Enhanced Performance

Anthropic has launched Claude Opus 5, which reportedly delivers top-tier performance on benchmarks like ReactBench, surpassing Claude Fable 5 in front-end coding. The new model approaches Fable 5's intelligence level while being priced at only half of the older Opus 4.8 tier.

2026-07-27 ~ 2026-07-28 · 3 related posts

• Claude Opus 5 arrives at half the price and tops Frontier-Bench claims — GregCook2011 · 2026-07-27
• Anthropic ships Claude Opus 5 at half the price of the old Opus 4.8 tier — heypearlai · 2026-07-27
• Anthropic’s Opus 5 tops a ReactBench claim while costing more than 2× less — aidenybai · 2026-07-28