When ChatGPT first gained popularity in 2022, GPT-3.5 was the default model. In March 2023, the more advanced GPT-4 replaced it. Since then, both models have been lapped by a much more capable GPT-4o, ...
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Happy 3 years, ChatGPT: Here is a complete version-by-version journey from GPT-3.5 to GPT-5.1
ChatGPT launched publicly on 30 November 2022 as a “research preview.” It was powered by GPT-3.5, marking the first time a powerful generative-pretrained transformer model was widely available in a ...
Loyal fans of GPT-4o pushed OpenAI into a rare reversal after GPT-5’s troubled launch. Chris Jung/NurPhoto via Getty Images Alongside GPT-5’s release, OpenAI scrapped its model selector tool and made ...
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OpenAI’s GPT-5.5 just posted a massive jump in math and multimodal reasoning — scoring 81 on a test the old model routinely failed
When researchers at Tsinghua University and other institutions built MMMU-Pro, they designed it to be nearly impossible to ...
OpenAI CEO Sam Altman says that GPT-5 is ‘the best model in the world’ at coding and writing. OpenAI CEO Sam Altman says that GPT-5 is ‘the best model in the world’ at coding and writing. OpenAI is ...
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