OpenAI just released GPT-4.5 and says it is its biggest and best chat model yet
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Summary
OpenAI has released GPT-4.5, which the company claims is its best model for chat yet
The new release faces a tough crowd, with some critics contending that the company is ‘phoning it in’
The enhanced Large Language Model (LLM) is available to those with a $200-a-month ChatGPT Pro account, with a full release due next week
While the company has been tight-lipped about the specific enhancements, it has highlighted the fact that GPT-4.5 has fewer ‘hallucinations’ than its predecessor, GPT-4
Furthermore, the newest iteration performed better on SimpleQA, a general knowledge quiz, than GPT-4, with scores of 62.5% versus GPT-4’s 38.