LLM

GPT-5.2 Codex

by OpenAI

Prices last updated October 4, 2026

GPT-5.2 code-optimized variant.

Context
128k
Providers
3
Cheapest Input
$0.700
Function Calling JSON Mode Streaming Chat / InstructCode

Price Comparison

Compare pricing across 3 providers serving GPT-5.2 Codex

Provider Input $/1M Output $/1M Context Speed TTFT Status
KI
KIE AI
$0.700 ● $5.60 — — — Live
OP
OpenRouter
$1.75 $14.00 — — — Live
AT
Atlas Cloud
$1.75 $14.00 400k — — Live
● Cheapest ● Fastest Prices in USD per 1M tokens