A professional developer reports that Opus 5 outputs are frequently contradictory, overcomplicated, and factually incorrect compared to previous versions. The user notes that the model often pursues wrong implementation directions before realizing errors, making it unusable for high-intensity SaaS development.
HOW THIS AFFECTS YOU
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builderYou should be cautious about relying on Opus 5 for complex, long-context architectural implementations.
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founderModel regression can directly impact your team's development velocity and product reliability.