GPT-5 Pro API
About
Build advanced reasoning agents with GPT-5 Pro, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $15.00/1M input and $120.00/1M output tokens, native tool calling support. Access GPT-5 Pro via the Azure Cognitive Services API with up to 272K output tokens.
Capabilities
Input Modalities
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Output Modalities
text
Reasoning
Yes
Limits
Context Window
400K
Tokens
Input Limit
400K
Tokens
Max Output
272K
Tokens
Pricing
Standard (per 1M tokens)
Input
$15.00
Output
$120.00
Frequently Asked Questions
GPT-5 Pro by Azure Cognitive Services costs $15.00 per 1M input tokens and $120.00 per 1M output tokens.
Model Details
ID
gpt-5-pro
Provider
Azure Cognitive ServicesFamily
gpt-pro
Release Date
Oct 6, 2025
Knowledge Cutoff
Sep 30, 2024
API Integration
NPM Package
@ai-sdk/azure
Environment Variables
AZURE_COGNITIVE_SERVICES_RESOURCE_NAME
AZURE_COGNITIVE_SERVICES_API_KEY