"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."
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 Googleâs Gemini AI.
Read at New York Post
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