The original GPT-4, from February 2023, was among the smartest LLMs ever released. I still review my old chatlogs with it sometimes. There’s still no LLM that can do some of the things that original GPT-4 could do. https://t.co/joKnnAM9pO
gpt-4.5 cant use 4o image gen anymore https://t.co/VfgLkfha26
this is why gpt-4.5 is so great https://t.co/V5Hh0Ql1a3
On April 12, 2025, OpenAI announced the research preview of GPT-4.5, the latest iteration in its series of large language models (LLMs). This announcement follows the original GPT-4's release in February 2023, which was widely regarded as one of the most advanced LLMs available. Users have expressed mixed feelings about the new version, with some noting limitations in its image generation capabilities compared to its predecessor. The evolution of these models continues to generate interest and discussion among users and experts alike.