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However, the differences lie in the accuracy, speed, cost, and specific features each model offers.
GPT-3.5
GPT-3.5 became available in March 2022.
OpenAI ChatGPT UI
This language mode includes improvements in natural language understanding and generation.
In addition, there’s the less talked aboutGPT-3.5 Turbo, which introduced various improvements over the original release.
GPT-4
GPT-4was launched in March 2023.
Furthermore, it provides more options for fine-tuning and customizing the model for specific use cases.
GPT-4 Turbo
GPT-4 Turbo became available in November 2023.
It’s an “o” for “omni.”
Compared to any existing OpenAI model, GPT-4o excels in understanding video and audio.
This model can even remember objects and events.
Once you reach the limit, ChatGPT defaults back to GPT-3.5.
In the past, this feature was only available for GPT-4 with a paid subscription.
If you want to unlock the restrictions, you will have topurchase the $20 monthly subscription.
