https://www.vaibecod.com/uk/blog/claude-opus-5-vyyshov-mayzhe-riven-fable-5-udvichi-deshevshe-1747 VibeCode uk 2026-07-24T17:39:25.000Z Claude Opus 5 вийшов: майже рівень Fable 5, удвічі дешевше https://www.vaibecod.com/en/blog/claude-opus-5-vyyshov-mayzhe-riven-fable-5-udvichi-deshevshe-1747 VibeCode en 2026-07-24T17:39:25.000Z Claude Opus 5 Released: Near Fable 5 Performance at Half the Cost