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OpenAI Fields

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Models published by OpenAI.
codex-mini is a fine-tuned variant of the o4-mini model, designed to deliver rapid, instruction-following performance for developers working in CLI workflows. Whether you're automating shell commands, editing scripts, or refactoring repositories, Codex-Min
public static readonly FoundryModel CodexMini
ComputerUsePreviewSection titled ComputerUsePreviewstaticreadonlyFoundryModel
computer-use-preview is the model for Computer Use Agent for use in Responses API. You can use computer-use-preview model to get instructions to control a browser on your computer screen and take action on a user's behalf.
public static readonly FoundryModel ComputerUsePreview

Azure Direct Models

Direct from Azure models are a select portfolio curated for their market-differentiated capabilities:

  • Secure and managed by Microsoft: Purchase and manage models directly through Azure with a single license, consistent support, and no third-party dependencies, backed by Azure's enterprise-grade infrastructure.

  • Streamlined operations: Benefit from unified billing, governance, and seamless PTU portability across models hosted on Azure - all as part of one Azure AI Foundry platform.

  • Future-ready flexibility: Access the latest models as they become available, and easily test, deploy, or switch between them within Azure AI Foundry; reducing integration effort.

  • Cost control and optimization: Scale on demand with pay-as-you-go flexibility or reserve PTUs for predictable performance and savings.

Learn more about Direct from Azure models.

Key capabilities

About this model

The provider has not supplied this information.

Key model capabilities

Davinci-002 supports fine-tuning, allowing developers and businesses to customize the model for specific applications.

Use cases

See Responsible AI for additional considerations for responsible use.

Key use cases

The provider has not supplied this information.

Out of scope use cases

The provider has not supplied this information.

Pricing

Pricing is based on a number of factors, including deployment type and tokens used. See pricing details here.

Technical specs

The provider has not supplied this information.

Training cut-off date

This model supports 16384 max input tokens and training data is up to Sep 2021.

Training time

The provider has not supplied this information.

Input formats

Your training data and validation data sets consist of input and output examples for how you would like the model to perform. The training and validation data you use must be formatted as a JSON Lines (JSONL) document in which each line represents a single prompt-completion pair.

Output formats

The provider has not supplied this information.

Supported languages

The provider has not supplied this information.

Sample JSON response

The provider has not supplied this information.

Model architecture

Davinci-002 is the latest version of Davinci, a gpt-3 based model.

Long context

This model supports 16384 max input tokens.

Optimizing model performance

The provider has not supplied this information.

Additional assets

Learn more at https://learn.microsoft.com/azure/cognitive-services/openai/concepts/models

Training disclosure

Training, testing and validation

The provider has not supplied this information.

Distribution

Distribution channels

The provider has not supplied this information.

More information

The provider has not supplied this information.

public static readonly FoundryModel Davinci002
gpt-4.1 outperforms gpt-4o across the board, with major gains in coding, instruction following, and long-context understanding
public static readonly FoundryModel Gpt41
gpt-4.1-mini outperform gpt-4o-mini across the board, with major gains in coding, instruction following, and long-context handling
public static readonly FoundryModel Gpt41Mini
gpt-4.1-nano provides gains in coding, instruction following, and long-context handling along with lower latency and cost
public static readonly FoundryModel Gpt41Nano
OpenAI's most advanced multimodal model in the gpt-4o family. Can handle both text and image inputs.
public static readonly FoundryModel Gpt4o
An affordable, efficient AI solution for diverse text and image tasks.
public static readonly FoundryModel Gpt4oMini
Gpt4oMiniTranscribeSection titled Gpt4oMiniTranscribestaticreadonlyFoundryModel
A highly efficient and cost effective speech-to-text solution that deliverables reliable and accurate transcripts.
public static readonly FoundryModel Gpt4oMiniTranscribe
Gpt4oMiniTtsSection titled Gpt4oMiniTtsstaticreadonlyFoundryModel
An advanced text-to-speech solution designed to convert written text into natural-sounding speech.
public static readonly FoundryModel Gpt4oMiniTts
Gpt4oTranscribeSection titled Gpt4oTranscribestaticreadonlyFoundryModel
A cutting-edge speech-to-text solution that deliverables reliable and accurate transcripts.
public static readonly FoundryModel Gpt4oTranscribe
Gpt4oTranscribeDiarizeSection titled Gpt4oTranscribeDiarizestaticreadonlyFoundryModel
A cutting-edge speech-to-text solution that deliverables reliable and accurate transcripts; now equipped with diarization support aka identifying different speakers through the transcription.
public static readonly FoundryModel Gpt4oTranscribeDiarize
gpt-5 is designed for logic-heavy and multi-step tasks.
public static readonly FoundryModel Gpt5
gpt-5.1 is designed for logic-heavy and multi-step tasks.
public static readonly FoundryModel Gpt51
gpt-5.1-chat (preview) is an advanced, natural, multimodal, and context-aware conversations for enterprise applications.
public static readonly FoundryModel Gpt51Chat
gpt-5.1-codex is designed for steerability, front end development, and interactivity.
public static readonly FoundryModel Gpt51Codex
Gpt51CodexMaxSection titled Gpt51CodexMaxstaticreadonlyFoundryModel
gpt-5.1-codex-max is agentic coding model designed to streamline complex development workflows with advanced efficiency
public static readonly FoundryModel Gpt51CodexMax
Gpt51CodexMiniSection titled Gpt51CodexMinistaticreadonlyFoundryModel
gpt-5.1-codex-mini is designed for steerability, front end development, and interactivity.
public static readonly FoundryModel Gpt51CodexMini
GPT-5.2 is engineered for enterprise agent scenarios—delivering structured, auditable outputs, reliable tool use, and governed integrations.
public static readonly FoundryModel Gpt52
gpt-5.2-chat (preview) is an advanced, natural, multimodal, and context-aware conversations for enterprise applications.
public static readonly FoundryModel Gpt52Chat
gpt-5.2-codex is designed for steerability, front end development, and interactivity.
public static readonly FoundryModel Gpt52Codex
gpt-5.3-chat (preview) is an advanced, natural, multimodal, and context-aware conversations for enterprise applications.
public static readonly FoundryModel Gpt53Chat
gpt-5.3-codex is designed for steerability, front end development, and interactivity.
public static readonly FoundryModel Gpt53Codex
GPT‑5.4 is OpenAI’s most capable frontier model, built to deliver faster, more reliable results for complex professional work.
public static readonly FoundryModel Gpt54
GPT‑5.4‑mini is a compact, cost‑efficient model designed for reliable performance across high‑volume, everyday AI workloads.
public static readonly FoundryModel Gpt54Mini
GPT‑5.4‑nano is a lightweight, ultra‑efficient model designed for low‑latency, cost‑effective tasks at massive scale.
public static readonly FoundryModel Gpt54Nano
GPT‑5.4-Pro is OpenAI's most capable frontier model, built to deliver faster, more reliable results for complex professional work.
public static readonly FoundryModel Gpt54Pro
GPT‑5.5 is OpenAI’s most capable frontier model, built to deliver faster, more reliable results for complex professional work.
public static readonly FoundryModel Gpt55
GPT‑5.6-luna is OpenAI's most capable frontier model, built to deliver faster, more reliable results for complex professional work.
public static readonly FoundryModel Gpt56Luna
GPT‑5.6-sol is OpenAI's most capable frontier model, built to deliver faster, more reliable results for complex professional work.
public static readonly FoundryModel Gpt56Sol
GPT‑5.6-terra is OpenAI's most capable frontier model, built to deliver faster, more reliable results for complex professional work.
public static readonly FoundryModel Gpt56Terra
gpt-5-chat (preview) is an advanced, natural, multimodal, and context-aware conversations for enterprise applications.
public static readonly FoundryModel Gpt5Chat
gpt-5-codex is designed for steerability, front end development, and interactivity.
public static readonly FoundryModel Gpt5Codex
gpt-5-mini is a lightweight version for cost-sensitive applications.
public static readonly FoundryModel Gpt5Mini
gpt-5-nano is optimized for speed, ideal for applications requiring low latency.
public static readonly FoundryModel Gpt5Nano
gpt-5-pro uses more compute to think harder and provide consistently better answers.
public static readonly FoundryModel Gpt5Pro
Best suited for rich, asynchronous audio input/output interactions, such as creating spoken summaries from text.
public static readonly FoundryModel GptAudio
A new S2S (speech to speech) model with improved instruction following.
public static readonly FoundryModel GptAudio15
GptAudioMiniSection titled GptAudioMinistaticreadonlyFoundryModel
Best suited for rich, asynchronous audio input/output interactions, such as creating spoken summaries from text.
public static readonly FoundryModel GptAudioMini
GptChatLatestSection titled GptChatLateststaticreadonlyFoundryModel
gpt-chat-latest (preview) is an advanced, natural, multimodal, and context-aware conversations for enterprise applications.
public static readonly FoundryModel GptChatLatest
An efficient AI solution for diverse text and image tasks, including high quality, and editing scenarios
public static readonly FoundryModel GptImage15
GptImage1MiniSection titled GptImage1MinistaticreadonlyFoundryModel
An efficient AI solution for diverse text and image tasks, including high quality, cheap text to image generation
public static readonly FoundryModel GptImage1Mini
An efficient AI solution for diverse text and image tasks, including high quality, and editing scenarios
public static readonly FoundryModel GptImage2
GptLiveTranscribeSection titled GptLiveTranscribestaticreadonlyFoundryModel
A new real-time speech-to-text (STT) model with enhanced transcription accuracy and low-latency streaming capabilities.
public static readonly FoundryModel GptLiveTranscribe
Push the open model frontier with GPT-OSS models, released under the permissive Apache 2.0 license, allowing anyone to use, modify, and deploy them freely.
public static readonly FoundryModel GptOss120b
Push the open model frontier with GPT-OSS models, released under the permissive Apache 2.0 license, allowing anyone to use, modify, and deploy them freely.
public static readonly FoundryModel GptOss20b
A new S2S (speech to speech) model with improved instruction following.
public static readonly FoundryModel GptRealtime
GptRealtime15Section titled GptRealtime15staticreadonlyFoundryModel
A new S2S (speech to speech) model with improved instruction following.
public static readonly FoundryModel GptRealtime15
GptRealtime2Section titled GptRealtime2staticreadonlyFoundryModel
Gpt‑realtime‑2 is a next‑generation speech‑to‑speech reasoning model that processes live audio input and generates audio responses with built‑in reasoning, enabling low‑latency conversational voice interactions.
public static readonly FoundryModel GptRealtime2
GptRealtime21Section titled GptRealtime21staticreadonlyFoundryModel
Gpt‑realtime‑2.1 is a next‑generation speech‑to‑speech reasoning model that processes live audio input and generates audio responses with built‑in reasoning, enabling low‑latency conversational voice interactions.
public static readonly FoundryModel GptRealtime21
GptRealtime21MiniSection titled GptRealtime21MinistaticreadonlyFoundryModel
Gpt‑realtime‑2.1‑mini is a next‑generation speech‑to‑speech reasoning model that processes live audio input and generates audio responses with built‑in reasoning, enabling low‑latency conversational voice interactions.
public static readonly FoundryModel GptRealtime21Mini
GptRealtimeMiniSection titled GptRealtimeMinistaticreadonlyFoundryModel
gpt-realtime-mini is a smaller version of gpt-realtime S2S (speech to speech) model built on chive architecture. This model excels at instruction following and is optimized for cost efficiency.
public static readonly FoundryModel GptRealtimeMini
GptRealtimeTranslateSection titled GptRealtimeTranslatestaticreadonlyFoundryModel
Gpt‑realtime‑translate is a low‑latency streaming model that converts spoken audio into translated output in real time, enabling live cross‑language communication within voice applications.
public static readonly FoundryModel GptRealtimeTranslate
GptRealtimeWhisperSection titled GptRealtimeWhisperstaticreadonlyFoundryModel
A new STT (speech to text) model with realtime capability.
public static readonly FoundryModel GptRealtimeWhisper
GptTranscribeSection titled GptTranscribestaticreadonlyFoundryModel
A new real-time speech-to-text (STT) model with enhanced transcription accuracy and low-latency streaming capabilities.
public static readonly FoundryModel GptTranscribe
Focused on advanced reasoning and solving complex problems, including math and science tasks. Ideal for applications that require deep contextual understanding and agentic workflows.
public static readonly FoundryModel O1
o3 includes significant improvements on quality and safety while supporting the existing features of o1 and delivering comparable or better performance.
public static readonly FoundryModel O3
O3DeepResearchSection titled O3DeepResearchstaticreadonlyFoundryModel
The o3 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide consistently better answers.
public static readonly FoundryModel O3DeepResearch
o3-mini includes the o1 features with significant cost-efficiencies for scenarios requiring high performance.
public static readonly FoundryModel O3Mini
The o3 series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o1-pro model uses more compute to think harder and provide consistently better answers.
public static readonly FoundryModel O3Pro
o4-mini includes significant improvements on quality and safety while supporting the existing features of o3-mini and delivering comparable or better performance.
public static readonly FoundryModel O4Mini
TextEmbedding3LargeSection titled TextEmbedding3LargestaticreadonlyFoundryModel
Text-embedding-3 series models are the latest and most capable embedding model from OpenAI.
public static readonly FoundryModel TextEmbedding3Large
TextEmbedding3SmallSection titled TextEmbedding3SmallstaticreadonlyFoundryModel
Text-embedding-3 series models are the latest and most capable embedding model from OpenAI.
public static readonly FoundryModel TextEmbedding3Small
TextEmbeddingAda002Section titled TextEmbeddingAda002staticreadonlyFoundryModel

Direct from Azure models

Direct from Azure models are a select portfolio curated for their market-differentiated capabilities:

  • Secure and managed by Microsoft: Purchase and manage models directly through Azure with a single license, consistent support, and no third-party dependencies, backed by Azure's enterprise-grade infrastructure.

  • Streamlined operations: Benefit from unified billing, governance, and seamless PTU portability across models hosted on Azure - all part of Microsoft Foundry.

  • Future-ready flexibility: Access the latest models as they become available, and easily test, deploy, or switch between them within Microsoft Foundry; reducing integration effort.

  • Cost control and optimization: Scale on demand with pay-as-you-go flexibility or reserve PTUs for predictable performance and savings.

Learn more about Direct from Azure models.

Key capabilities

About this model

text-embedding-ada-002 outperforms all the earlier embedding models on text search, code search, and sentence similarity tasks and gets comparable performance on text classification.

Key model capabilities

  • Text search

  • Code search

  • Sentence similarity tasks

  • Text classification

Note: this model can be deployed for inference, specifically for embeddings, but cannot be finetuned.

Use cases

See Responsible AI for additional considerations for responsible use.

Key use cases

The provider has not supplied this information.

Out of scope use cases

The provider has not supplied this information.

Pricing

Pricing is based on a number of factors, including deployment type and tokens used. See pricing details here.

Technical specs

The provider has not supplied this information.

Training cut-off date

The provider has not supplied this information.

Training time

The provider has not supplied this information.

Input formats

The provider has not supplied this information.

Output formats

The provider has not supplied this information.

Supported languages

The provider has not supplied this information.

Sample JSON response

The provider has not supplied this information.

Model architecture

The provider has not supplied this information.

Long context

The provider has not supplied this information.

Optimizing model performance

The provider has not supplied this information.

Additional assets

The provider has not supplied this information.

Training disclosure

Training, testing and validation

The provider has not supplied this information.

Distribution

Distribution channels

The provider has not supplied this information.

More information

The provider has not supplied this information.

public static readonly FoundryModel TextEmbeddingAda002

Direct from Azure models

Direct from Azure models are a select portfolio curated for their market-differentiated capabilities:

  • Secure and managed by Microsoft: Purchase and manage models directly through Azure with a single license, consistent support, and no third-party dependencies, backed by Azure's enterprise-grade infrastructure.

  • Streamlined operations: Benefit from unified billing, governance, and seamless PTU portability across models hosted on Azure - all part of Microsoft Foundry.

  • Future-ready flexibility: Access the latest models as they become available, and easily test, deploy, or switch between them within Microsoft Foundry; reducing integration effort.

  • Cost control and optimization: Scale on demand with pay-as-you-go flexibility or reserve PTUs for predictable performance and savings.

Learn more about Direct from Azure models.

Key capabilities

About this model

TTS is a model that converts text to natural sounding speech. TTS is optimized for realtime or interactive scenarios. For offline scenarios, TTS-HD provides higher quality. The API supports six different voices.

Key model capabilities

  • TTS: optimized for speed.

  • TTS-HD: optimized for quality.

Use cases

See Responsible AI for additional considerations for responsible use.

Key use cases

The provider has not supplied this information.

Out of scope use cases

The provider has not supplied this information.

Pricing

Pricing is based on a number of factors, including deployment type and tokens used. See pricing details here.

Technical specs

The provider has not supplied this information.

Training cut-off date

The provider has not supplied this information.

Training time

The provider has not supplied this information.

Input formats

Max request data size: 4,096 chars can be converted from text to speech per API request.

Output formats

The provider has not supplied this information.

Supported languages

The provider has not supplied this information.

Sample JSON response

The provider has not supplied this information.

Model architecture

The provider has not supplied this information.

Long context

The provider has not supplied this information.

Optimizing model performance

The provider has not supplied this information.

Additional assets

The provider has not supplied this information.

Training disclosure

Training, testing and validation

The provider has not supplied this information.

Distribution

Distribution channels

The provider has not supplied this information.

More information

The provider has not supplied this information.

public static readonly FoundryModel Tts

Direct from Azure models

Direct from Azure models are a select portfolio curated for their market-differentiated capabilities:

  • Secure and managed by Microsoft: Purchase and manage models directly through Azure with a single license, consistent support, and no third-party dependencies, backed by Azure's enterprise-grade infrastructure.

  • Streamlined operations: Benefit from unified billing, governance, and seamless PTU portability across models hosted on Azure - all part of Microsoft Foundry.

  • Future-ready flexibility: Access the latest models as they become available, and easily test, deploy, or switch between them within Microsoft Foundry; reducing integration effort.

  • Cost control and optimization: Scale on demand with pay-as-you-go flexibility or reserve PTUs for predictable performance and savings.

Learn more about Direct from Azure models.

Key capabilities

About this model

TTS-HD is a model that converts text to natural sounding speech.

Key model capabilities

  • TTS: optimized for speed.

  • TTS-HD: optimized for quality.

Use cases

See Responsible AI for additional considerations for responsible use.

Key use cases

TTS is optimized for realtime or interactive scenarios. For offline scenarios, TTS-HD provides higher quality.

Out of scope use cases

The provider has not supplied this information.

Pricing

Pricing is based on a number of factors, including deployment type and tokens used. See pricing details here.

Technical specs

The provider has not supplied this information.

Training cut-off date

The provider has not supplied this information.

Training time

The provider has not supplied this information.

Input formats

Max request data size: 4,096 chars can be converted from text to speech per API request.

Output formats

The provider has not supplied this information.

Supported languages

The provider has not supplied this information.

Sample JSON response

The provider has not supplied this information.

Model architecture

The provider has not supplied this information.

Long context

The provider has not supplied this information.

Optimizing model performance

The provider has not supplied this information.

Additional assets

The provider has not supplied this information.

Training disclosure

Training, testing and validation

The provider has not supplied this information.

Distribution

Distribution channels

The provider has not supplied this information.

More information

The provider has not supplied this information.

public static readonly FoundryModel TtsHd

Direct from Azure models

Direct from Azure models are a select portfolio curated for their market-differentiated capabilities:

  • Secure and managed by Microsoft: Purchase and manage models directly through Azure with a single license, consistent support, and no third-party dependencies, backed by Azure's enterprise-grade infrastructure.

  • Streamlined operations: Benefit from unified billing, governance, and seamless PTU portability across models hosted on Azure - all part of Microsoft Foundry.

  • Future-ready flexibility: Access the latest models as they become available, and easily test, deploy, or switch between them within Microsoft Foundry; reducing integration effort.

  • Cost control and optimization: Scale on demand with pay-as-you-go flexibility or reserve PTUs for predictable performance and savings.

Learn more about Direct from Azure models.

Key capabilities

About this model

The Whisper models are trained for speech recognition and translation tasks, capable of transcribing speech audio into the text in the language it is spoken (automatic speech recognition) as well as translated into English (speech translation).

Key model capabilities

  • Speech recognition (automatic speech recognition)

  • Speech translation into English

  • Processing of audio up to 25mb per API request

Use cases

See Responsible AI for additional considerations for responsible use.

Key use cases

The provider has not supplied this information.

Out of scope use cases

The provider has not supplied this information.

Pricing

Pricing is based on a number of factors, including deployment type and tokens used. See pricing details here.

Technical specs

The provider has not supplied this information.

Training cut-off date

The provider has not supplied this information.

Training time

The provider has not supplied this information.

Input formats

Max request data size: 25mb of audio can be converted from speech to text per API request.

Output formats

The provider has not supplied this information.

Supported languages

The provider has not supplied this information.

Sample JSON response

The provider has not supplied this information.

Model architecture

The provider has not supplied this information.

Long context

The provider has not supplied this information.

Optimizing model performance

The provider has not supplied this information.

Additional assets

The provider has not supplied this information.

Training disclosure

Training, testing and validation

Researchers at OpenAI developed the models to study the robustness of speech processing systems trained under large-scale weak supervision.

Distribution

Distribution channels

The provider has not supplied this information.

More information

The provider has not supplied this information.

public static readonly FoundryModel Whisper