The OpenAI API provides HTTP access to OpenAI models and related capabilities (chat/completions, embeddings, images, audio, and other endpoints as documented). Model availability and parameters are defined per model ID in OpenAI’s platform documentation.
AI API Intelligence
OpenAI API
OpenAI · API key (Bearer) per OpenAI authentication docs.
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Editorial overview
Capabilities
- Chat Completions / Responses-style endpoints as documented
- Embeddings, images, and audio endpoints where published
- Function/tool calling support on supported models
Limitations
- Requires API keys and subject to OpenAI usage policies
- Endpoint and model IDs change over time—verify current docs
Related models
Related technologies
Related glossary terms
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