Azure OpenAI Service logo

Azure OpenAI Service

Azure OpenAI Service (part of Microsoft Foundry Models) provides REST API access to OpenAI models including GPT, o-series reasoning models, DALL-E, Whisper, and embedding models, hosted within Microsoft Azure with enterprise security, regional availability, private networking, content filtering, and Microsoft Entra ID integration. The data-plane REST API exposes endpoints for chat completions, completions, embeddings, image generation, audio transcription/translation, fine-tuning, and the Responses API, while the control-plane API manages Azure OpenAI resources and deployments.

3 APIs 0 Features
AILLMGenerative AIAzureOpenAIFoundation ModelsChat CompletionsEmbeddings

APIs

Azure OpenAI Inference REST API

Data-plane REST API for running inference against deployed Azure OpenAI models, including chat completions, completions, embeddings, image generation, and audio transcription/tr...

Azure OpenAI Responses API

Stateful, agent-friendly API for building multi-turn AI experiences with tool use, file inputs, and conversation state managed on the service side.

Azure OpenAI Control Plane API

Azure Resource Manager (ARM) REST API for creating and managing Azure OpenAI accounts, model deployments, network rules, and other resource configuration.

Event Specifications

Azure OpenAI Service - Streaming and Realtime APIs

AsyncAPI 2.6 description of the asynchronous and streaming surfaces of the Azure OpenAI Service (part of Microsoft Foundry Models): * The **Realtime API** over a WebSocket conne...

ASYNCAPI

Visuals

Azure OpenAI Service screenshot

Resources

🔗
Website
Website
🔗
Documentation
Documentation
🔗
APIReference
APIReference
🚀
Quickstart
Quickstart
💰
Pricing
Pricing
📝
SignUp
SignUp
👥
GitHub Samples
GitHub Samples
🔗
OpenAPI Source
OpenAPI Source
🔗
LLMsTxt
LLMsTxt

Sources

Raw ↑
aid: azure-openai
name: Azure OpenAI Service
description: Azure OpenAI Service (part of Microsoft Foundry Models) provides REST
  API access to OpenAI models including GPT, o-series reasoning models, DALL-E, Whisper,
  and embedding models, hosted within Microsoft Azure with enterprise security, regional
  availability, private networking, content filtering, and Microsoft Entra ID integration.
  The data-plane REST API exposes endpoints for chat completions, completions, embeddings,
  image generation, audio transcription/translation, fine-tuning, and the Responses
  API, while the control-plane API manages Azure OpenAI resources and deployments.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- AI
- LLM
- Generative AI
- Azure
- OpenAI
- Foundation Models
- Chat Completions
- Embeddings
url: https://raw.githubusercontent.com/api-evangelist/azure-openai/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-29'
specificationVersion: '0.19'
apis:
- aid: azure-openai:inference-api
  name: Azure OpenAI Inference REST API
  description: Data-plane REST API for running inference against deployed Azure OpenAI
    models, including chat completions, completions, embeddings, image generation,
    and audio transcription/translation. Authenticate with API key (api-key header)
    or Microsoft Entra ID bearer token.
  humanURL: https://learn.microsoft.com/en-us/azure/ai-services/openai/reference
  baseURL: https://{your-resource-name}.openai.azure.com/openai
  tags:
  - Inference
  - Chat Completions
  - Embeddings
  - Image Generation
  - Audio
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/azure/ai-services/openai/reference
  - type: API Reference (Latest)
    url: https://learn.microsoft.com/en-us/azure/foundry/openai/latest
  - type: API Reference (Preview)
    url: https://learn.microsoft.com/en-us/azure/foundry/openai/reference-preview-latest
  - type: OpenAPI Source
    url: https://github.com/Azure/azure-rest-api-specs/tree/main/specification/cognitiveservices/data-plane/AzureOpenAI
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/azure-openai/refs/heads/main/asyncapi/azure-openai-asyncapi.yml
  - url: graphql/azure-openai-graphql.md
    type: GraphQL
- aid: azure-openai:responses-api
  name: Azure OpenAI Responses API
  description: Stateful, agent-friendly API for building multi-turn AI experiences
    with tool use, file inputs, and conversation state managed on the service side.
  humanURL: https://learn.microsoft.com/en-us/azure/foundry/openai/how-to/responses
  baseURL: https://{your-resource-name}.openai.azure.com/openai/responses
  tags:
  - Responses
  - Agents
  - Tool Use
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/azure/foundry/openai/how-to/responses
- aid: azure-openai:control-plane
  name: Azure OpenAI Control Plane API
  description: Azure Resource Manager (ARM) REST API for creating and managing Azure
    OpenAI accounts, model deployments, network rules, and other resource configuration.
  humanURL: https://learn.microsoft.com/en-us/rest/api/cognitiveservices/
  baseURL: https://management.azure.com
  tags:
  - ARM
  - Control Plane
  - Deployments
  - Resource Management
  properties:
  - type: Documentation
    url: https://learn.microsoft.com/en-us/rest/api/cognitiveservices/
common:
- type: Website
  url: https://azure.microsoft.com/en-us/products/ai-services/openai-service
- type: Documentation
  url: https://learn.microsoft.com/en-us/azure/ai-services/openai/
- type: APIReference
  url: https://learn.microsoft.com/en-us/azure/ai-services/openai/reference
- type: Quickstart
  url: https://learn.microsoft.com/en-us/azure/ai-services/openai/quickstart
- type: Pricing
  url: https://azure.microsoft.com/en-us/pricing/details/cognitive-services/openai-service/
- type: SignUp
  url: https://azure.microsoft.com/en-us/free/
- type: GitHub Samples
  url: https://github.com/Azure-Samples/Azure-OpenAI-Docs-Samples
- type: OpenAPI Source
  url: https://github.com/Azure/azure-rest-api-specs/tree/main/specification/cognitiveservices/data-plane/AzureOpenAI
- type: LLMsTxt
  url: https://azure.microsoft.com/llms.txt
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com