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OpenAI Integrates GPT-4.1 into ChatGPT for Paid Users and Updates Free Tier with GPT-4.1 Mini

The rollout introduces advanced coding and instruction-following capabilities, while a new safety hub addresses transparency concerns.

OpenAI Expands GPT-4.5 Access to ChatGPT Plus Users

OpenAI Launches GPT-4.5 with Enhanced Emotional Intelligence and Fewer Hallucinations

OpenAI's New AI Model 'o1' Raises Both Potential and Concerns