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GPT-5.2

OpenAI · gpt-5-2

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Reliable GPT generation for broad coding, writing, and tool-assisted product work

Specification

openai listing

Context
400K
Max output
128K
Released
2025-12-11
Knowledge cutoff
2025-08-31
Retires
2027-06-08
Open weights
no
Input
text, image
Output
text

Price

US dollars per million tokens · openai list price

Input
$1.75
Output
$14.00
Cache read
$0.175
Cache write
$1.75

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputazure$0.875
Batch inputazure$0.9625
Batch outputazure$7.00
Batch outputazure$7.70
Priority inputazure$3.50
Priority inputazure$3.85
Priority outputazure$28.00
Priority outputazure$30.80

Batch input is 50% below the interactive input price at the same listing.

Quality

13 benchmarks · 3 sources

Composite
69th
percentile of 344 scored models
Rank
107 / 344
±0.06 sd
Evidence
13 × 3
3 or more benchmarks, from 2 or more sources
Effort range
14.3
points between effort settings
coding73rd1/3 bench
reasoning70th4/4 bench
math79th5/7 bench
knowledge32nd1/1 bench
general44th1/1 bench

By reasoning effort

every setting placed on the same scale as the leaderboard

SettingCompositeBenchmarks behind it
high83rd9
xhigh78th10
medium78th7
low59th7

Every score

one row per source and configuration — nothing averaged away

BenchmarkScoreConfigurationSourceRun
OTIS Mock AIME 2024-202596.1 ±2.6highEpoch AI2025-12-11
↳96.1 ±2.7xhighEpoch AI2025-12-13
↳93.9 ±3.1mediumEpoch AI2025-12-11
↳78.9 ±5.0lowEpoch AI2025-12-11
Settings differ by 17.2 points on this benchmark.
GPQA diamond91.4 ±1.8xhighEpoch AI2025-12-13
↳88.2 ±1.9highEpoch AI2025-12-11
↳87.9 ±1.9mediumEpoch AI2025-12-11
↳82.7 ±2.3lowEpoch AI2025-12-11
Settings differ by 8.7 points on this benchmark.
FrontierMath-v150.2 ±2.9high · 2 runsEpoch AI2025-12-11
↳48.5 ±16.3medium · 2 runsEpoch AI2025-12-11
↳40.7 ±2.9xhighEpoch AI2025-12-13
↳33.3 ±2.6low · 2 runsEpoch AI2025-12-11
Settings differ by 16.9 points on this benchmark.
SWE-Bench verified73.8 ±2.0highEpoch AI2026-02-12
↳72.3high · mini-SWE-agent · 2 runsSWE-bench—
↳69.0default · mini-SWE-agentSWE-bench—
Sources and settings disagree by 4.8 points. Both figures stand.
FrontierMath-Tiers-1-3-v267.4 ±2.8xhighEpoch AI2026-06-11
Chess Puzzles48.0 ±5.0xhighEpoch AI2026-10-14
↳45.0 ±5.0highEpoch AI2026-10-13
↳36.0 ±4.8mediumEpoch AI2026-10-13
↳26.0 ±4.4lowEpoch AI2026-10-13
Settings differ by 22.0 points on this benchmark.
LiveBench75.2high · 23 runsLiveBench2026-06-25
FrontierMath-Tier-4-2025-07-0118.8 ±5.6xhighEpoch AI2025-12-14
↳9.4 ±0.0high · 2 runsEpoch AI2025-12-11
↳8.3 ±5.4medium · 2 runsEpoch AI2025-12-11
↳3.1 ±0.0low · 2 runsEpoch AI2025-12-11
Settings differ by 15.7 points on this benchmark.
Mystery Game Puzzles23.0 ±4.2highEpoch AI2026-08-06
↳22.0 ±4.2mediumEpoch AI2026-08-28
↳10.0 ±3.0lowEpoch AI2026-08-27
Settings differ by 13.0 points on this benchmark.
FrontierMath-Tier-4-v231.7 ±7.3xhighEpoch AI2026-06-11
Furniture Assembly38.3 ±6.3xhighEpoch AI2026-09-10
EBR-bench23.0xhighEpoch AI2026-06-26
SimpleQA Verified37.1 ±1.5xhighEpoch AI2026-08-27
↳34.3 ±1.5highEpoch AI2026-08-27
↳32.8 ±1.5lowEpoch AI2026-08-27
↳32.7 ±1.5mediumEpoch AI2026-08-27
Settings differ by 4.4 points on this benchmark.

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

Available from 37 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
openaivendor$1.75$14.00$0.175—
400K
272K
128K—
qihang-ai$0.25$2.00——400K128K—
unorouter$1.05$8.40——400K128K—
poe$1.5909$12.7273$0.1591—400K128K—
jiekou$1.6625$13.30$0.1662—400K128K—
302ai$1.75$14.00——400K128K—
abacus$1.75$14.00$0.175—400K128K—
aihubmix$1.75$14.00$0.175—400K128K—
aimlapi$1.75$14.00$0.175—400K128K—
azure
$1.75
$1.925
$14.00
$15.40
$0.175
$0.1925
—
400K
272K
128K2027-06-08
azure-cognitive-services$1.75$14.00$0.175—400K128K—
databricks$1.75$14.00$0.175$1.75
400K
272K
128K—
edenai$1.75$14.00$0.175—400K128K—
gmi · gmi$1.75$14.00——410K32K—
impossibl$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—
lowrouter · auto$1.75$14.00$0.175—400K128K—
merge-gateway$1.75$14.00$0.175—400K128K—
nano-gpt$1.75$14.00$0.175—400K128K—
nearai$1.75$14.00$0.175—400K128K—
neon$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—
perplexity$1.75$14.00$0.175————
perplexity-agent$1.75$14.00$0.175—400K128K—
prime$1.75$14.00——400K128K—
sap-ai-core$1.75$14.00$0.175—400K128K—
vercel$1.75$14.00$0.175—400K128K—
zenmux$1.75$14.00$0.175—400K128K—
hostinger_router · hostinger-router$2.10$16.80$0.21—272K128K—
anyapi————400K128K—
chatgpt · chatgpt————128K64K—
qiniu-ai————400K128K—

Price history

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

DateHostField$/M
2026-09-02azureCache read$0.125
2026-09-17azureCache read$0.125
2026-10-20azureCache read$0.175
2026-09-02azure-cognitive-servicesCache read$0.125
2026-10-20azure-cognitive-servicesCache read$0.175
2026-09-02nearaiCache read$0.18
2026-09-10nearaiCache read$0.175
2026-09-02ofoxCache read$0.18
2026-09-19ofoxCache read$0.144
2026-10-17ofoxCache read$0.18
2026-09-02openrouterCache read$0.175
2026-10-10openrouterCache read$0.175
2026-09-02poeCache read$0.16
2026-10-22poeCache read$0.1591
2026-09-02sap-ai-coreCache read$0.12
2026-10-22sap-ai-coreCache 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
2026-09-02jiekouInput$1.575
2026-10-22jiekouInput$1.6625
2026-09-02nearaiInput$1.80
2026-09-10nearaiInput$1.75
2026-09-02ofoxInput$1.75
2026-09-19ofoxInput$1.40
2026-10-17ofoxInput$1.75
2026-09-02openrouterInput$1.75
2026-10-10openrouterInput$1.75
2026-09-02poeInput$1.60
2026-10-22poeInput$1.5909
2026-09-02sap-ai-coreInput$1.25
2026-10-22sap-ai-coreInput$1.75
2026-09-02azureOutput$14.00
2026-09-17azureOutput$14.00
2026-09-02jiekouOutput$12.60
2026-10-22jiekouOutput$13.30
2026-09-02nearaiOutput$15.50
2026-09-10nearaiOutput$14.00
2026-09-02ofoxOutput$14.00
2026-09-19ofoxOutput$11.20
2026-10-17ofoxOutput$14.00
2026-09-02openrouterOutput$14.00
2026-10-10openrouterOutput$14.00
2026-09-02poeOutput$13.00
2026-10-22poeOutput$12.7273
2026-09-02sap-ai-coreOutput$9.44
2026-10-22sap-ai-coreOutput$14.00
2026-10-13aimlapiCache read$0.2275
2026-10-23aimlapiCache read$0.175
2026-10-13aimlapiInput$2.275
2026-10-23aimlapiInput$1.75
2026-10-13aimlapiOutput$18.20
2026-10-23aimlapiOutput$14.00

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