AI MODELS● CONFIRMEDI · Intelligence▲ Rising
Claude Opus 5 becomes the default
Aug 4, 2026SOURCE: benchlm.ai
SO WHAT
The window is still open, but the center of gravity is shifting toward whoever controls the default model.
Anthropic made Claude Opus 5 the default for most coding and agent workloads, holding pricing flat at Opus 4 levels. The signal is simple: capability is moving up while access is not yet widening.
released July 24, 2026 at unchanged base pricing
This is Negative Resistance’s reframed reading of a reported signal. The headline and analysis above are our interpretation through the thousand-day-window lens. The original reporting lives at the source linked above.