Explore all available models on the OpenAI Platform.

GPT Image 1 is a natively multimodal language model that accepts both text and image inputs, and produces image outputs.

Explore developer resources, tutorials, API docs, and dynamic examples to get the most out of OpenAI's platform.

Snapshots let you lock in a specific version of the model so that performance and behavior remain consistent. Below is a list of all available snapshots and aliases for GPT-4.5 Preview (Deprecated).

GPT-4 is an older version of a high-intelligence GPT model, usable in Chat Completions.

Learn about GPT Actions for customizing ChatGPT and interacting with external applications via APIs.

Snapshots let you lock in a specific version of the model so that performance and behavior remain consistent. Below is a list of all available snapshots and aliases for GPT-4o Transcribe.

ChatKit - cdn.platform.openai.com ... ChatKit

GPT-4o mini TTS is a text-to-speech model built on GPT-4o mini, a fast and powerful language model. Use it to convert text to natural sounding spoken text. The maximum number of input tokens is 2000.

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