A stripped-down AI with a single job

Zeb is built around an unusually narrow design: instead of open-ended conversation, it returns binary judgments — yes or no — in roughly 0.1 seconds. This makes it a reduced-expression version of the broader capabilities typically associated with large language models (LLMs), focusing on speed and simplicity rather than versatility.

The 0.1-second judgment speed is the headline figure behind the model's rise in attention, positioning it as a tool for rapid classification or decision tasks rather than general-purpose AI interaction.

Performance and cost claims remain self-measured

The performance and cost advantage figures cited for Zeb have not yet been independently verified; they are, for now, entirely the developer's own measurements. This is the principal limitation attached to the claim as it currently stands.

The overall characterization — an AI that answers only 'yes' or 'no' and judges in 0.1 seconds — is accurate as far as it goes, but it underrepresents the full scope of the system's included features, and the quantified advantages should be read with that self-measurement caveat in mind.

The claim that a yes-or-no AI making 0.1-second judgments is gaining traction is Mostly True.