OpenAI | doing the math for you

GPT-5’s Personality Pivot: OpenAI’s Quest to Rekindle the Spark, or Just Pinching Pennies in the AI Arms Race?

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OpenAI revamps GPT’s personality, aiming for warmer yet restrained chat — users applaud or cry cost-cutting; drama fuels debate.

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Musk accuses Apple of favoring OpenAI’s ChatGPT – hypocrisy abounds as xAI, Apple and Altman spar over App Store AI dominance.

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OpenAI unveils GPT: PhD‑level AI for coding, reasoning, health and business—free rollout now; Pro & Enterprise get advanced tools.

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Compare Chat Completions, Responses & Assistants APIs—use stateless Chat, tool-rich Responses for future-proofing; plan migration.

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Reinforcement-learning generalist AIs now outcompete specialist systems in competitive programming, reshaping programmers’ future.