Claude Opus 4.8 Guide: Features, Benchmarks, Fast Mode 2026
Claude Opus 4.8, Anthropic’s flagship model released May 28, 2026, is the most capable general-access model the company has shipped publicly. It upgrades Opus 4.7 at the same price – $5/$25 per million input/output tokens – while introducing four operational changes that actually change how you deploy it day to day. If you are already…