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  "path": "/t/the-new-models-feel-corporate-please-keep-5-1-available/1376122#post_8",
  "publishedAt": "2026-03-11T15:27:28.000Z",
  "site": "https://community.openai.com",
  "textContent": "GPT-5.3 Instant has several serious problems:\n\nExtremely poor context retention and memory.\n\nResponses often contain little or no useful information.\n\nIt frequently misunderstands rhetorical language and interprets it literally.\n\nEven when the user clearly clarifies their meaning, the model ignores the clarification and argues against scenarios the user has already addressed.\n\nHallucinations appear far more frequently than they did in GPT-5.1.\n\nGPT-5.4 Thinking has different but equally serious issues:\n\nIt frequently mixes Chinese with other languages unexpectedly, which makes responses difficult to read.\n\nThe writing style is overly rigid and formulaic, almost like bureaucratic template writing.\n\nIt often incorrectly interprets advantages as problems and follows a fixed pattern of “praise first, then criticize,” even when such criticism is irrelevant.\n\nBecause of these issues, neither GPT-5.3 Instant nor GPT-5.4 Thinking can replace GPT-5.1 in real use.",
  "title": "The New Models Feel Corporate — Please Keep 5.1 Available"
}