Codex Mini

Chat Completions

codex-mini

OpenAI|Created May 28, 2025

Chat Completions

A fine-tuned version of o4-mini, specifically optimized for use in Codex CLI. Recommended for code-related tasks, with improved performance in code generation and completion.

Overview Specifications Activity Performance Uptime Examples

Pricing-50%

Pay-as-you-go rates for this model. More details can be found here.

Input Tokens (1M)

$0.75

Output Tokens (1M)

$3.00

Capabilities

Input Modalities

OpenAI: Codex Mini API – Pricing, Context Window & Specifications

Codex Mini

Input Tokens (1M)

Output Tokens (1M)

Input Modalities

Codex Mini

Input Tokens (1M)

Output Tokens (1M)

Input Modalities

Output Modalities