section_path: Service/GPT-4o
section_name: GPT-4o
paragraph_text: GPT-4o
  
  GPT-4o ("o" for "omni") is a multilingual, multimodal generative pre-trained transformer developed by OpenAI and released in May 2024. It can process and generate text, images and audio. GPT-4o is free, but ChatGPT Plus subscribers have higher usage limits.