Users on Reddit are reporting a perceived decline in the performance of OpenAI's GPT-5.5 model, particularly the Pro version. Some users suggest that OpenAI may be allocating more computational resources to newer models, potentially at the expense of older ones, leading to this observed regression. AI
IMPACT Potential impact on user trust and adoption of OpenAI models if performance regressions are widespread.
RANK_REASON User-generated discussion on a forum about perceived model performance degradation.
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