Noometry

Model comparison

Amazon Nova Pro vs GPT-5.2

GPT-5.2 is the stronger model overall, scoring 54.1 to 31.0 on the Noometry Index. Amazon Nova Pro costs 3.4× less per token, which makes it the better buy when GPT-5.2's lead doesn't matter for your workload.

Last verified . 22 shared benchmarks.

Amazon Nova Pro Amazon

31.0

Rank #281 Confirmed

GPT-5.2 OpenAI

54.1

Rank #34 Confirmed

Summary

  • They share 22 benchmarks with published results for both. Amazon Nova Pro scores higher in 0 categories and GPT-5.2 in 10 categories; 10 gaps are clear of the uncertainty.
  • The widest gap is in knowledge, where GPT-5.2 leads 59.3 to 27.4.
  • The biggest single-benchmark swing is Berkeley Function Calling Leaderboard: 25% for Amazon Nova Pro and 55.9% for GPT-5.2.
  • Amazon Nova Pro is cheaper at $0.80 / $3.20 per million input/output tokens, against $1.75 / $14 for GPT-5.2.
  • GPT-5.2 accepts more context: 400K tokens versus 300K.

Side by side

Amazon Nova ProGPT-5.2
ProviderAmazonOpenAI
Noometry Index31.054.1
Released2024-12-032025-12-11
WeightsProprietaryProprietary
Context window300K400K
Max output10K128K
Input $ / M tokens$0.80$1.75
Output $ / M tokens$3.20$14
Results tracked3867

Sponsored placements are available on pages like this one. Advertise on Noometry

Category by category

Coding GPT-5.2 leads

Amazon Nova Pro: 35.1 (#229), GPT-5.2: 51.6 (#37)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Coding12701447
SWE-bench Verified—73.8%
SWE-bench Verified (bash only)—72.8%
LMArena WebDev—1416
SWE-bench Multilingual—66.7%
GSO—27.4%
WeirdML—72.2%
LiveBench Coding38.1%—
ALE-Bench—1,294
AlgoTune—2.05

Agentic & Tool Use GPT-5.2 leads

Amazon Nova Pro: 16.7 (#147), GPT-5.2: 40.2 (#24)

BenchmarkAmazon Nova ProGPT-5.2
Berkeley Function Calling Leaderboard25%55.9%
Terminal-Bench—64.9%
GDPval—49.7%
Remote Labor Index—2.5%
TheAgentCompany1.7%—
τ²-bench Airline—83%
τ²-bench Banking—32.2%
τ²-bench Retail—81.6%
τ²-bench Telecom—89.7%
DeepResearch Bench—41.1%
LMArena Search—1207
METR Time Horizons—75.3%
Vending-Bench 2—3,591

Reasoning GPT-5.2 leads

Amazon Nova Pro: 20.0 (#243), GPT-5.2: 50.2 (#35)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Hard Prompts12461445
Epoch Capabilities Index123.8153.45
ARC-AGI-2—52.9%
SimpleBench—45.8%
Kagi LLM Benchmark—73.3%
NYT Connections (extended)—83.6%
ARC-AGI-1—86.2%
Chess Puzzles—49%
EnigmaEval—10.4%
EBR-Bench—23%
LiveBench Reasoning32.6%—
Mystery Game Puzzles—23%
DTBench—90.9%
LiveBench Data Analysis48.3%—
LMCA—43.9%
ForecastBench—60.1
LiveBench43.5%—

Math GPT-5.2 leads

Amazon Nova Pro: 28.5 (#243), GPT-5.2: 60.0 (#38)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Math12521440
FrontierMath (Tiers 1-3)—67.4%
FrontierMath Tier 4—31.7%
MathArena Final-Answer Competitions—72%
OTIS Mock AIME 2024-2025—96.1%
ProofBench—15%
Omni-MATH24.2%—
LiveBench Math38%—
FrontierMath (Feb 2025 set)—40.7%
FrontierMath Tier 4 (v1)—18.8%

Knowledge GPT-5.2 leads

Amazon Nova Pro: 27.4 (#250), GPT-5.2: 59.3 (#32)

BenchmarkAmazon Nova ProGPT-5.2
Humanity's Last Exam4.4%27.8%
Vectara Hallucination Rate5.1%8.4%
LMArena Expert12111445
GPQA Diamond—91.4%
SimpleQA Verified—37.1%
MMLU-Pro67.3%—
Confabulations30.1%—
GPQA (HELM)44.6%—
MMLU82%—

Multimodal GPT-5.2 leads

Amazon Nova Pro: 25.0 (#126), GPT-5.2: 51.3 (#7)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Vision9801268
VPCT—84%
Furniture Assembly—38.3%
LMArena Document—1405

Multilingual GPT-5.2 leads

Amazon Nova Pro: 39.7 (#223), GPT-5.2: 53.4 (#67)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Non-English12341425
LMArena Chinese12441460
LMArena French12711455
LMArena German12431448
LMArena Japanese12001420
LMArena Korean12031392
LMArena Russian12401440
LMArena Spanish11821433

Instruction Following GPT-5.2 leads

Amazon Nova Pro: 64.9 (#226), GPT-5.2: 74.7 (#89)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Instruction Following12351417
LiveBench Instruction Following67.1%—
IFEval81.5%—

Long Context GPT-5.2 leads

Amazon Nova Pro: 38.1 (#205), GPT-5.2: 44.0 (#78)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Longer Query12551428
CL-bench—18.2%

Writing & Preference GPT-5.2 leads

Amazon Nova Pro: 43.9 (#226), GPT-5.2: 66.8 (#32)

BenchmarkAmazon Nova ProGPT-5.2
LMArena Text12591439
LMArena Creative Writing12121401
LMArena Multi-Turn12461458
Short-Story Creative Writing60.5%—
EQ-Bench Creative Writing—1703
WildBench77.7%—
LiveBench Language37%—

Frequently asked questions

Is Amazon Nova Pro better than GPT-5.2?

GPT-5.2 is the stronger model overall, scoring 54.1 to 31.0 on the Noometry Index. Amazon Nova Pro costs 3.4× less per token, which makes it the better buy when GPT-5.2's lead doesn't matter for your workload.

Which is cheaper, Amazon Nova Pro or GPT-5.2?

Amazon Nova Pro is cheaper. It lists at $0.80 per million input tokens and $3.20 per million output tokens; GPT-5.2 lists at $1.75 and $14.

Is Amazon Nova Pro or GPT-5.2 better for coding?

GPT-5.2 scores higher on coding benchmarks: 51.6 versus 35.1 in the Noometry coding category.

Which has the bigger context window?

GPT-5.2 does, with 400K tokens against 300K.

How many benchmarks do Amazon Nova Pro and GPT-5.2 share?

22 benchmarks have published results for both models. Amazon Nova Pro has 38 scored results on Noometry and GPT-5.2 has 67.

Related comparisons

Go deeper