Anthropic's Opus 5 is about token efficiency, not a capability leap
SMRTR summary
Anthropic released Opus 5, an updated AI model that improves on its predecessor without making a dramatic capability jump. The main selling point is cost — it delivers near-Fable-level performance at roughly half the price, though it intentionally lags behind in cybersecurity exploitation tasks and lacks some of Fable's data protection policies.
SMRTR provides this summary for quick context. The original article belongs to Ars Technica.
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