modelbenchmark.io

GPT-5.2 Codex (Azure)

OpenAI · gpt-5-2-codex

Compare

Code-specialist GPT for repository edits, reviews, and long-running software agents

Specification

openai listing

Context
272K
Max output
128K
Released
2025-12-11
Knowledge cutoff
2025-08-31
Retires
2026-07-23
Open weights
no
Input
text, image, pdf
Output
text

Price

US dollars per million tokens · openai list price

Input
$1.75
Output
$14.00
Cache read
$0.175

Quality

2 benchmarks · 2 sources

Composite
77th
percentile of 344 scored models
Rank
79 / 344
±0.24 sd
Evidence
2 × 2
one source, or fewer than 3 benchmarks
Effort range
—
one configuration only
coding75th1/3 bench
general36th1/1 bench

Every score

one row per source and configuration — nothing averaged away

BenchmarkScoreConfigurationSourceRun
SWE-Bench verified72.8default · mini-SWE-agentSWE-bench—
LiveBench74.0default · 23 runsLiveBench2026-06-25

The leading figure for a benchmark is the median across its configurations, so one heroic high-effort run cannot set the number.

Available from 22 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
openaivendor$1.75$14.00$0.175—272K128K2026-07-23
qihang-ai$0.14$1.14——400K128K—
poe$1.60$13.00$0.16—400K128K—
abacus$1.75$14.00$0.175—400K128K—
aihubmix$1.75$14.00$0.175—400K128K—
azure
$1.75
$1.925
$14.00
$15.40
$0.175
$0.1925
—
400K
272K
128K2027-07-13
azure-cognitive-services$1.75$14.00$0.175—400K128K—
edenai$1.75$14.00$0.175—272K128K—
impossibl$1.75$14.00$0.175—400K128K—
jiekou$1.75$14.00$0.175—400K128K—
kilo$1.75$14.00$0.175—400K128K—
llmgateway$1.75$14.00$0.175—400K128K—
llmgateway-providers$1.75$14.00$0.175—400K128K—
nano-gpt$1.75$14.00$0.175—400K128K—
ofox$1.75$14.00$0.18—400K128K—
opencode$1.75$14.00$0.175—400K128K—
openrouter$1.75$14.00$0.175—400K128K—
orcarouter$1.75$14.00$0.175—400K128K—
vercel$1.75$14.00$0.175—400K128K—
vivgrid$1.75$14.00$0.175—400K128K—
zenmux$1.75$14.00$0.175—400K128K—
chatgpt · chatgpt————128K128K—

Price history

append-only observations · a listing writes a row only when its price moves

DateHostField$/M
2026-09-02azureCache read$0.175
2026-09-17azureCache read$0.175
2026-09-02ofoxCache read$0.18
2026-09-19ofoxCache read$0.144
2026-10-17ofoxCache read$0.18
2026-09-02openaiCache read$0.175
2026-09-24openaiCache read$0.175
2026-09-02openrouterCache read$0.175
2026-10-10openrouterCache read$0.175
2026-09-02zenmuxCache read$0.17
2026-10-22zenmuxCache read$0.175
2026-09-02azureInput$1.75
2026-09-17azureInput$1.75
2026-09-02ofoxInput$1.75
2026-09-19ofoxInput$1.40
2026-10-17ofoxInput$1.75
2026-09-02openaiInput$1.75
2026-09-24openaiInput$1.75
2026-09-02openrouterInput$1.75
2026-10-10openrouterInput$1.75
2026-09-02azureOutput$14.00
2026-09-17azureOutput$14.00
2026-09-02ofoxOutput$14.00
2026-09-19ofoxOutput$11.20
2026-10-17ofoxOutput$14.00
2026-09-02openaiOutput$14.00
2026-09-24openaiOutput$14.00
2026-09-02openrouterOutput$14.00
2026-10-10openrouterOutput$14.00

More from OpenAI

most-hosted first