OpenAI has announced a research preview of GPT-4.5, a large language model designed for everyday tasks like writing and problem-solving. Compared to its predecessors, GPT-4o and o1, GPT-4.5 boasts a lower hallucination rate and enhanced emotional intelligence.
According to Sam Altman, GPT-4.5 will first be accessible to Pro users and will gradually become available to Plus, Team, Edu, and Enterprise users in the upcoming weeks. Satya Nadella, Microsoft's CEO, confirmed that GPT-4.5 is also in preview on Azure AI Foundry, underscoring the collaboration between OpenAI and Microsoft.