Azure Cognitive ServicesCodex Mini model ID, context window & pricing
gpt-codex-mini
Quick facts
Model ID codex-mini
Source Azure Cognitive Services
Context Window 200000
Pricing $1.50 input / $6.00 output per 1M tokens
Capabilities tool calling, reasoning
Model overview
Codex Mini is an AI model from Azure Cognitive Services with 200000 token context window and text input support.
Published pricing is $1.50 input and $6.00 output per 1M tokens.
- Workloads that use text inputs with text outputs.
- Agent and tool workflows that need function calling.
- Reasoning-heavy prompts where stepwise problem solving matters.
Model ID codex-mini
Provider Azure Cognitive Services
Family gpt-codex-mini
Status -
Knowledge Cutoff 2024-04
Release Date 2025-05-16
Input Modalities text
Output Modalities text
Context Window 200000
Input Limit -
Output Limit 100000
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control No
Open Weights No
Input Cost / 1M tokens $1.50
Output Cost / 1M tokens $6.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.38
Cache Write Cost / 1M tokens -