OpenAIPaidOperational

GPT 5.2 Codex

API model name: gpt-5.2-codex

GPT 5.2 Codex is OpenAI's chat model, served on the Api.Airforce unified API. Capabilities include Reasoning. It is priced at $1.93 per million input tokens and $15.40 per million output tokens. That is below the provider's $1.75 official input rate. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

Pricing

Input / 1M tokens
$1.93
Output / 1M tokens
$15.40
Cache read / 1M tokens
$0.39
Official input rate
$1.75
Official output rate
$14.00

Api.Airforce price vs. the provider's official rate.

Specifications

Provider
OpenAI
Type
chat model

Capabilities

Reasoning

Benchmarks

Independent evaluations and measured speed from Artificial Analysis.

Intelligence Index
40.1/100
GPQA Diamond90%
Humanity's Last Exam34%
Output speed148.4 tok/s
Time to first token7.88 s

Source: Benchmark data by Artificial Analysis (artificialanalysis.ai)

What is GPT 5.2 Codex used for?

  • Chatbots & assistants — conversational AI, drafting, summarizing and Q&A.
  • Complex reasoning — math, coding and step-by-step problem solving.

GPT 5.2 Codex vs. similar models

ModelIntelligenceContextInput / 1MOutput / 1M
GPT 5.2 Codex40.1$1.93$15.40
Codex Auto Review$0.23$1.42
GPT 3.5$0.14$0.42
GPT 3.5 Turbo$0.14$0.42

Prices are Api.Airforce pay-as-you-go rates per 1M tokens. Context is the maximum input length.

Related models

GPT 5.2 Codex — frequently asked questions

How much does GPT 5.2 Codex cost?
GPT 5.2 Codex is billed pay-as-you-go at $1.93 per 1M input tokens and $15.40 per 1M output tokens. There is no subscription — you only pay for what you use.
What can GPT 5.2 Codex do?
GPT 5.2 Codex supports Reasoning.
Is GPT 5.2 Codex free to use?
GPT 5.2 Codex is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use GPT 5.2 Codex via the API?
GPT 5.2 Codex is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gpt-5.2-codex with your Api.Airforce API key.
Who makes GPT 5.2 Codex?
GPT 5.2 Codex is OpenAI's chat model, served through the unified Api.Airforce gateway alongside 100+ other models.