GPT-5 might be just a few days or weeks away, as we've spotted references to a new model called gpt-5-reasoning-alpha-2025-07 ...

GPT-4's current length of queries is twice what is supported on the free version of GPT-3.5, and we can expect support for much bigger inputs with GPT-5. Notably, these larger queries also come at ...

On the SAT reading and writing section, GPT-4 scored a 710 out of 800, 40 points higher than GPT-3.5. On the SAT math section, GPT-4 scored 700, marking a 110 point increase from GPT-3.5.

Microsoft’s Bing Chat feature was also upgraded to use GPT-4 over the past few weeks. GPT-4. GPT stands for Generative Pre-trained Transformer and this is version 4, hence GPT-4.