OpenAI has launched GPT-4.5, touted as its most advanced chat model yet, to a limited audience of developers and Pro subscribers. This latest model shows a drastic decrease in hallucination rates, improving from 61.8% to 37.1%. It boasts a broader knowledge base and enhanced emotional intelligence, making interactions feel more natural. However, CEO Sam Altman cautioned that while GPT-4.5 excels in conversational quality, it may not outperform previous models on standard benchmarks. This release comes amidst intense competition from rivals like Musk's xAI and Google’s Gemini AI.
GPT-4.5 is OpenAI's largest and best model for chat yet, featuring reduced hallucination rates and enhanced user interaction capabilities.
While GPT-4.5 offers significant improvements, Altman cautioned that it might not dominate benchmark tests, emphasizing its conversational quality over raw performance.
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