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OpenAI releases GPT-4.5, an emotionally intelligent model

Feb 27, 2025 - businessinsider.com
OpenAI has released GPT-4.5, its largest and most powerful model to date, designed for general-purpose tasks such as writing, programming, and solving practical problems. The model is currently available in a research preview to ChatGPT Pro users and developers in the API, with plans to expand access to ChatGPT Plus, Team, and Edu users. GPT-4.5 is noted for its natural conversational abilities, emotional intelligence, and improved accuracy, with fewer hallucinations compared to previous models. It is aligned to be a better collaborator, making interactions feel warmer and more intuitive.

The model builds on OpenAI's unsupervised learning paradigm, focusing on scaling up models with enhanced word knowledge, intuition, and reduced hallucinations. It outperforms previous models in creative and emotional intelligence tests, known as "vibes" tests. OpenAI CEO Sam Altman highlighted the model's ability to provide thoughtful advice, describing it as a significant advancement in AI development. However, the rollout to additional users is delayed due to GPU shortages, with plans to add more GPUs and expand access soon.

Key takeaways:

  • OpenAI released GPT-4.5, a more general-purpose model designed for tasks like writing, programming, and solving practical problems.
  • GPT-4.5 is described as the most natural conversationalist and emotionally intelligent model from OpenAI, responding adeptly to social cues.
  • The model is aligned to be a better collaborator, scoring higher on creative and emotional intelligence tests compared to previous models.
  • GPT-4.5 is significantly more accurate and less prone to hallucinations, with a stronger alignment with user intent.
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