Models/OpenAI/GPT-5.2-Codex

GPT-5.2-Codex

Name: GPT-5.2-Codex API access
Brand: OpenAI

DEPRECATED

OpenAI · Proprietary · Released Jan 14, 2026 · openai/gpt-5.2-codex

Best $1.75 in / $14.00 out via Azure

Compare Estimate cost

400K contextVisionToolsReasoningStructured outputPrompt caching

Available from 3 providersUSD / MTOK · PRICES 23 MINUTES AGO · SPEED 24 HOURS AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
CheaperInferenceStandardDIRECTMARKETPLACE	$1.14	$9.10	—	—	—	✕	✕	—
CheaperInferenceZero data retentionDIRECTMARKETPLACE	$1.57	$12.60	—	—	—	—	—	—
Azure	$1.75	$14.00	$0.175	400K	—	3.9s	108 tok/s	100.0%

TTFT/TPS: median (P50) over trailing 504h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · ✕ = probed, endpoint returned no measurable stream · methodology v1.1 · measured 24 hours ago

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Pricing variants · USD / MTok in / out

STANDARD

$1.75 / $14.00

per MTok in / out

CACHE READ $0.175WEB SEARCH $0.01 / search

Recent changesRSS ↗

Sep 23, 2026endpoint added · cheaperinference1 → 3

About

GPT-5.2-Codex is an upgraded version of GPT-5.1-Codex optimized for software engineering and coding workflows. It is designed for both interactive development sessions and long, independent execution of complex engineering tasks....

Specifications

Context window400,000

Max output128,000

Modalities intext, image

Modalities outtext

LicenseProprietary

ReleasedJan 14, 2026

TokenizerGPT

Deprecation2026-07-23

GPT-6.1 Sol Pro$2.00 / $10.00 GPT-6.1 Sol$2.00 / $10.00 GPT-6 Luna Pro$0.10 / $0.50 GPT-6 Luna$0.10 / $0.50

Embed badge

[![GPT-5.2-Codex](https://modelindex.ai/badge/openai/gpt-5.2-codex)](https://modelindex.ai/models/openai/gpt-5.2-codex)

Sources

OpenRouter API23 minutes ago

AGGREGATOR

LiteLLM dataset23 minutes ago

AGGREGATOR

ModelIndex benchmarks16 days ago

MEASURED

Verified 23 minutes ago · list prices, not negotiated rates.