AIArs Technicaabout 2 hours ago
Anthropic releases Opus 5 token efficiency update
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Anthropic released Opus 5, a model update focused on token efficiency rather than a major capability leap. The previous Opus 4.5 delivered a significant breakthrough in agentic coding performance, but Opus 5 does not match that level of improvement. The model remains popular for coding tasks.
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In this storyAnthropic
