OpenAI and Anthropic are experiencing a decline in developer traffic despite improvements to their artificial intelligence models. OpenAI’s GPT-6 Astra and Anthropic’s Claude Opus 5.5 models have achieved high rankings in recent evaluations, yet these advancements have not translated into increased developer adoption. According to The Information, this situation could affect market perception regarding Anthropic’s competitive position. Market pricing implies that this trend could negatively impact Anthropic’s chances of being perceived as having the best AI model by the end of November 2026.
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