o3-mini

o3-mini

o3-mini includes the o1 features with significant cost-efficiencies for scenarios requiring high performance.
Azure OpenAI
Direct from Azure
Version: 2025-01-31

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 .

About this model

This model is provided through the Azure OpenAI Service.

Key model capabilities

  • o1 added advanced image analysis capabilities with the new version. Enhance your prompts and context with images for additional insights.

  • o3-mini follows o1 mini but adds the features supported by o1 like function calling and tools.

  • Complex Code Generation: Capable of generating algorithms and handling advanced coding tasks to support developers.

  • Advanced Problem Solving: Ideal for comprehensive brainstorming sessions and addressing multifaceted challenges.

  • Complex Document Comparison: Perfect for analyzing contracts, case files, or legal documents to identify subtle differences.

  • Instruction Following and Workflow Management: Particularly effective for managing workflows requiring shorter contexts.

  • o4-mini: The most efficient reasoning model in the o model series, well suited for agentic solutions. Now generally available.

  • o3: The most capable reasoning model in the o model series, and the first one to offer full tools support for agentic solutions. Now generally available.

  • o3-mini: A faster and more cost-efficient option in the o3 series, ideal for coding tasks requiring speed and lower resource consumption.

  • o1: The most capable model in the o1 series, offering enhanced reasoning abilities. Now generally available.

  • o1-mini: A faster and more cost-efficient option in the o1 series, ideal for coding tasks requiring speed and lower resource consumption.

  • Supports both System message and the new Developer message to improve upgrade experience.

  • Reasoning effort as in high, medium, and low. It controls whether the model thinks "less" or "more" in terms of applying cognitive reasoning.

  • Structured outputs and functions/tools.

Quick facts

Model providerAzure OpenAI
TypeChat completion, Responses
LifecycleDeprecated
Input typetext
Output typetext
Context window200k
Token limits100k output

Related models