GPT-5 Mini (Azure) API
About
Build advanced reasoning agents with GPT-5 Mini (Azure), a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.25/1M input and $2.00/1M output tokens, native tool calling support. Access GPT-5 Mini (Azure) via the LLM Gateway API with up to 128K output tokens.
Capabilities
Input Modalities
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Output Modalities
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Reasoning
Yes
Structured Output
Limits
Context Window
400K
Tokens
Input Limit
272K
Tokens
Max Output
128K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.25
Output
$2.00
Caching (per 1M tokens)
Read
$0.03
Frequently Asked Questions
GPT-5 Mini (Azure) by LLM Gateway costs $0.25 per 1M input tokens and $2.00 per 1M output tokens. Cached reads cost $0.03 per 1M tokens.
Model Details
ID
azure/gpt-5-mini
Provider
LLM GatewayFamily
gpt-mini
Release Date
Aug 7, 2025
Knowledge Cutoff
May 30, 2024
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
LLMGATEWAY_API_KEY
API Base URL
https://api.llmgateway.io/v1