Microsoft

Microsoft API Pricing

Azure AI with enterprise integration and Phi series efficient models

3 paid models · 18 free · Price range: $0.06 - $0.62 /1M

About Microsoft

Microsoft offers AI through Azure OpenAI Service (GPT models) and their own Phi series of efficient small language models. Azure provides enterprise-grade security, compliance, and integration with Microsoft 365 and other services. Phi models offer strong performance in compact sizes.

Key Highlights

  • Azure OpenAI Service (GPT access)
  • Phi series efficient models
  • Enterprise Microsoft integration
  • Azure security and compliance
  • Copilot ecosystem
Why Choose: Best for Microsoft-centric enterprises. Phi models excellent for edge deployment and cost-sensitive applications.
21
Total Models
$0.06
Lowest Input
164k
Max Context
4
Capabilities

Pricing Features

  • Pay-per-token billing
Pricing Notes:

Azure OpenAI pricing similar to OpenAI with enterprise agreements. Phi models available for self-hosting.

API Features

StreamingFunction CallingVisionAzure IntegrationEnterprise Security

Common Use Cases

  • • Microsoft Enterprise Environments
  • • Azure Deployments
  • • Edge AI (Phi)
  • • Copilot Extensions

Azure AI pricing guide

Focused notes for developers comparing official pricing, API docs, token billing, and model fit.

Azure AI pricing and Azure OpenAI Service costs

Microsoft pricing searches often mix several Azure AI products: Azure OpenAI Service, Azure AI Foundry model catalog, language services, sentiment analysis, and enterprise deployment options. Use this page as the Microsoft provider hub, then verify the exact service meter on the official Azure pricing page before production.

  • Use Azure OpenAI Service pricing when your workload runs OpenAI-family models through an Azure resource.
  • Use Azure AI Foundry pricing when you compare model catalog deployment, serverless endpoints, or enterprise AI workflows.
  • Use Azure language or NLP pricing for sentiment analysis, entity extraction, translation, and other non-LLM services.
  • Keep Azure Container Apps, custom domains, and unrelated infrastructure costs outside this model-pricing comparison.

How to estimate Azure OpenAI pricing

For token-billed Azure OpenAI workloads, estimate input tokens, output tokens, cached input where available, and batch or provisioned capacity separately. Some enterprise workloads may use provisioned throughput or regional deployment choices, so the final Azure bill can differ from a simple public API token estimate.

  • Start with the model family and region that your Azure resource can deploy.
  • Separate input and output tokens because the rates often differ.
  • Check whether your workload uses pay-as-you-go, provisioned throughput, batch processing, or enterprise terms.
  • Use the Azure OpenAI page and calculator links on AI Pricing Hub for a token-level estimate before checking Azure billing.

Azure AI Foundry, NLP, and sentiment analysis pricing

Queries such as Azure sentiment analysis pricing and Azure NLP pricing usually belong to Azure AI Language services rather than pure LLM token pricing. They are useful supporting intent for this Microsoft page, but they should not replace the page's main focus on AI model and API cost comparison.

  • Treat sentiment analysis and NLP services as supporting Azure AI cost checks, not as separate model rows.
  • Use Azure AI Foundry when you need a catalog view, deployment workflow, and model-management context.
  • Use official Azure pricing calculators for service-specific meters that are not token-based LLM API charges.

When Microsoft is the right provider choice

Microsoft is often the strongest fit when security, procurement, compliance, and Azure integration matter as much as token price. If you only need the lowest general chat cost, compare Microsoft with direct OpenAI, Google, Anthropic, DeepSeek, and other providers before committing production traffic.

  • Choose Microsoft for Azure-native governance, private networking, enterprise billing, and Microsoft ecosystem fit.
  • Compare direct OpenAI pricing when Azure-specific compliance or infrastructure is not required.
  • Use Phi models or smaller alternatives when edge deployment and cost-sensitive workloads matter.
Best fit for Microsoft Use another provider when Billing checks before launch
Azure-native teams using Microsoft security, compliance, billing, and deployment controls. You only need the simplest low-cost public LLM API without Azure procurement or compliance requirements. Separate token-billed Azure OpenAI usage from Azure AI Language, sentiment analysis, and infrastructure services.
Organizations that need Azure OpenAI, Azure AI Foundry, or Microsoft ecosystem integration. Your query is about unrelated Azure infrastructure such as custom domains or container app hosting. Estimate input tokens, output tokens, cached input, batch usage, provisioned capacity, and region-specific availability.
Workloads where enterprise governance and regional deployment choices matter as much as token price. You cannot confirm the target Azure region, deployment type, and service meter before estimating spend. Verify the official Azure pricing calculator and service pricing page before using the estimate for procurement.

Related search terms

Azure OpenAI pricing Azure OpenAI Service pricing Azure AI Foundry pricing Azure AI price Azure NLP pricing Azure sentiment analysis pricing Azure OpenAI hourly charges

📊 Microsoft Model Comparison

Compare all models side by side. Sorted by total price (input + output).

Model Tier Input /1M Output /1M Total /1M Context Best For
Phi 4 Budget $0.06 $0.14 $0.20 16k General tasks
WizardLM-2 8x22B Advanced $0.48 $0.48 $0.96 66k General tasks
WizardLM-2 8x22B Flagship $0.62 $0.62 $1.24 66k General tasks

🎯 Which Microsoft Model Should You Choose?

Quick recommendations based on your use case.

💰

Lowest Cost

Best value for budget-conscious projects.

Phi 4
$0.20 total
💬

Chat / Customer Service

High volume, short responses.

Phi 4
$0.20 total
📄

Long Documents

Process large files and contexts.

MAI DS R1
164k context

💰 Microsoft Monthly Cost Examples

Estimated monthly costs for common use cases.

Use Case Monthly Usage Phi 4
(Budget)
MAI DS R1
(Flagship)
Customer Service Bot
1000 conversations/day
500k input
200k output
$0.06/mo $0.00/mo
Code Assistant
200 requests/day
1.0M input
500k output
$0.13/mo $0.00/mo
Data Analysis
500 analyses/day
2.0M input
300k output
$0.16/mo $0.00/mo

⚔️ Microsoft vs Competitors

How does {brand} compare to other major AI providers?

Brand Model Input /1M Output /1M Total /1M Context vs {brand}
Microsoft Microsoft MAI DS R1 Current Free Free Free 164k
OpenAI OpenAI Codex Mini $1.50 $6.00 $7.50 200k Infinity% more
OpenAI OpenAI GPT-5.2 Pro $21.00 $168.00 $189.00 400k Infinity% more
OpenAI OpenAI GPT-5.2 $1.75 $14.00 $15.75 400k Infinity% more
OpenAI OpenAI GPT-5.1-Codex-Max $1.25 $10.00 $11.25 400k Infinity% more
OpenAI OpenAI GPT-5.1 $1.25 $10.00 $11.25 400k Infinity% more
OpenAI OpenAI GPT-5.1-Codex $1.25 $10.00 $11.25 400k Infinity% more

❓ Microsoft Pricing FAQ

What is the cheapest Microsoft model?

The cheapest Microsoft model is Phi 4 at $0.20 per 1M tokens (input + output combined).

What is the maximum context length for Microsoft models?

Microsoft models support up to 164k context length, allowing you to process large documents and maintain long conversations.

How do I choose between Microsoft models?

For budget projects, choose the cheapest model. For code generation, prioritize low output price. For complex reasoning, choose models with reasoning capability. Use our scenario guide above.

Is Azure AI pricing the same as Azure OpenAI pricing?

No. Azure AI pricing can include Azure OpenAI, Azure AI Foundry, language services, vision services, and other meters. Azure OpenAI pricing is the token-billed model service inside that wider Azure AI portfolio.

How do I estimate Azure OpenAI Service pricing?

Choose the model and region, estimate input and output tokens separately, then check whether you use pay-as-you-go, batch, cached input, or provisioned throughput before verifying the official Azure rate.

Does Azure NLP pricing belong on this Microsoft model page?

It belongs as supporting context because some searchers compare Azure AI services together, but NLP and sentiment analysis meters are separate from LLM token pricing and should be verified on Azure's official service pages.

When should I choose Azure over direct OpenAI pricing?

Choose Azure when enterprise procurement, compliance, private networking, regional deployment, or Microsoft ecosystem integration is required. If those constraints do not matter, compare direct OpenAI and other providers on token cost and model fit.