All models
Summary
A comprehensive list of available OpenAI API models, including frontier, image, video, audio, coding, deep research, and open-weight models.
Key quotes
GPT-5.5: A new class of intelligence for coding and professional work.
gpt-oss-120b: Most powerful open-weight model, fits into an H100 GPU
This page serves as a directory of all models available on the OpenAI Platform. It categorizes models by function, such as frontier reasoning, multimodal capabilities, and specialized coding tools.