OpenAI introduces GPT 4.5, its largest and best model for chat yet
On February 28, 2025, OpenAI introduced its latest model, GPT-4.5, which is considered to be a significant advancement in scaling up pre-training and post-training processes. According to the Sam Altman-led company, GPT-4.5 represents a major leap forward in the field of chat models.
If you want to read more about this announcement, you can check out the full article here.
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