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Is Claude Opus 4.7 Underperforming? Users Report Significant Decline in Intelligence and Performance
May 4, 2026
Users widely report a significant decline in Claude Opus 4.7's intelligence, performance, and reasoning capabilities, leading to increased frustration and errors. Discover shared experiences and a tip for auditing its outputs.
Users report a significant decline in Perplexity AI's output quality, raising questions about the actual models being deployed despite claims of using advanced LLMs like GPT-5.