OpenAIOfficial

OpenAI: GPT-5.1-Codex-Mini

Name: OpenAI: GPT-5.1-Codex-Mini
Price: 0.25 USD

GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex

Pricing

Input

$0.25/1M tokens

Output

$2.00/1M tokens

Cache Read

$0.03/1M tokens

Context Window400K tokens

Max Output128K tokens

SpeedFast

Release2025-11

Vision

Tool Use

API Access

Local / Open

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