GPT-5.2 Codex

Name: Inference Index — AI inference pricing and intelligence
Creator: Inference Index
License: https://creativecommons.org/licenses/by/4.0/
Keywords: AI, LLM, inference, pricing, intelligence, benchmark, market data

openai-gpt-52-codex

Best price now

$0.550/ 1M in

via CheapTokens

Intelligence (AA)

44.6

source: Artificial Analysis

Speed

79 t/s

median output throughput

Coding

36.0

Artificial Analysis coding index

Providers

with listed pricing

Providers for GPT-5.2 Codex

CheapTokensbest-75%

in $0.550

out $4.40

blended ~$1.51

Open →

OpenAI

in $1.75

out $14.00

blended ~$4.81

Open →

Venice

in $2.19

out $17.50

blended ~$6.02

Open →

Model facts

Model ID: openai-gpt-52-codex
Tier: Frontier
Context window: 256K
Privacy: Venice — no data retention

Cite: GPT-5.2 Codex

Citation

GPT-5.2 Codex — Inference Index, 2026-04-16. Retrieved from https://inferenceindex.ai/models/openai-gpt-52-codex

API

curl https://inferenceindex.ai/api/prices