The $20/month Claude 4 Opus failed to beat its free sibling, Claude 4 Sonnet, in head-to-head testing. Here's how Sonnet quietly crushed expectations with smarter, safer code.

A contiguous set of alphanumeric characters declared in the source code of a program. String literals, which are typically descriptive titles and messages, are output to the screen or printer as ...

In a 5MWh system, a centralized PCS failure causes a total system outage. However, with String PCS, only the affected unit (~0.417MWh) is lost—just 1/12th of the total capacity.

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