OpenAI’s much awaited GPT-5 series of models are now available on Wonderchat! The latest models are the smartest and most capable OpenAI models. If you were previously using the GPT-4o or GPT-4.1 models, you can give the new GPT-5 models a try!

As part of this update, we will also be deprecating and removing the following legacy models:

• GPT-4

• GPT-4-turbo

• Model Router

• Command R+

• Llama 3

• Mistral small