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codex-mini-latest

Fast reasoning model optimized for the Codex CLI

OpenAIcodex-mini-latestReport incorrect data

Specs

Context
200K
Max output
100K
Input price
$1.5/ 1M tokens
Output price
$6/ 1M tokens
Released
—

Context

Context window
200K
Max input
—
Max output
100K

Pricing · USD / 1M tokens

Input
$1.5
Output
$6
Cache read
$0.375
Cache write
—

Modalities

Input
TextImage
Output
Text

API

API types
responses

Reasoning

Reasoning
Yes
Levels
—

Info

Status
Retired
Released
—
Knowledge cutoff
2024-06-01

Features

Confirmed
toolsstructured_outputstreamingcaching
Source · official docsVerified 2026-10-11

How to call

1 provider

openaimodel = codex-mini-latest

responses
POSThttps://api.openai.com/v1/responses

JSON

Standard format
codex-mini-latest.json
{
  "id": "codex-mini-latest",
  "object": "model",
  "created": null,
  "owned_by": "openai",
  "name": "codex-mini-latest",
  "api": {
    "types": [
      "responses"
    ]
  },
  "limits": {
    "context": 200000,
    "input": null,
    "output": 100000
  },
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": true,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 1.5,
    "output": 6,
    "cache_read": 0.375,
    "cache_write": null
  },
  "features": [
    "tools",
    "structured_output",
    "streaming",
    "caching"
  ],
  "info": {
    "status": "retired",
    "release_date": null,
    "knowledge_cutoff": "2024-06-01",
    "description": "Fast reasoning model optimized for the Codex CLI",
    "docs": "https://developers.openai.com/api/docs/models/codex-mini-latest",
    "verified_at": "2026-10-11"
  }
}

Official sources

2