Model comparison

DeepSeek-V2 (MoE-236B, May 2024) vs GPT-5.5

GPT-5.5 has enough public results to be ranked (#9); DeepSeek-V2 (MoE-236B, May 2024) does not yet, so treat this comparison as directional.

Last verified . 1 shared benchmarks.

GPT-5.5 OpenAI

63.4

Rank #9 Confirmed

Summary

  • They share 1 benchmark with published results for both. DeepSeek-V2 (MoE-236B, May 2024) scores higher in 0 categories and GPT-5.5 in 1 category; one gap is clear of the uncertainty.
  • The widest gap is in coding, where GPT-5.5 leads 58.2 to 40.4.
  • DeepSeek-V2 (MoE-236B, May 2024) has downloadable open weights; the other is API-only.

Side by side

DeepSeek-V2 (MoE-236B, May 2024) and GPT-5.5 specifications
DeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
ProviderDeepSeekOpenAI
Noometry Index40.363.4
Released2024-05-072026-04-23
WeightsOpenProprietary
Context window—1.05M
Max output—128K
Input $ / M tokens—$5
Output $ / M tokens—$30
Results tracked1071

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

Category by category

Coding GPT-5.5 leads

DeepSeek-V2 (MoE-236B, May 2024): 40.4 (#139), GPT-5.5: 58.2 (#17)

Coding benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
SWE-bench Verified—80.6%
DeepSWE—67%
FrontierCode—43%
LMArena WebDev—1513
SciCode—56.1%
GSO—40.2%
WeirdML—84.9%
BigCodeBench Instruct48.9%—
LMArena Coding—1494
MirrorCode—10%
BigCodeBench Complete59.4%—
ALE-Bench—1,943

Agentic & Tool Use Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 50.7 (#6)

Agentic & Tool Use benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
Terminal-Bench—84.7%
APEX-Agents—55.1%
OSWorld 2.0—13%
Remote Labor Index—6.3%
τ²-bench Banking—44.6%
DeepResearch Bench—54%
PostTrainBench—27.2%
ExploitBench—47.4%
GBAEval—53.2%
GDP.pdf—26%
LMArena Search—1242
Vending-Bench 2—7,524

Reasoning Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 72.8 (#11)

Reasoning benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
Epoch Capabilities Index124.77159.1
ARC-AGI-2—85%
SimpleBench—69%
Kagi LLM Benchmark—88.8%
NYT Connections (extended)—96.2%
ARC-AGI-1—95%
CritPt—27.1%
Chess Puzzles—54%
EBR-Bench—34.3%
LMArena Hard Prompts—1489
Mystery Game Puzzles—56%
DTBench—96%
LMCA—54.3%
Surface Evolver Bench—88.1%
Bench to the Future 3—0.14
BIG-Bench Hard78.8%—
ForecastBench—60.6
HellaSwag87.1%—
PIQA83.9%—
WinoGrande86.3%—

Math Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 81.7 (#11)

Knowledge Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 64.4 (#17)

Knowledge benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
GPQA Diamond—94%
SimpleQA Verified—63%
Vectara Hallucination Rate—9.3%
LMArena Expert—1508
ARC (AI2) Challenge92.2%—
MMLU78.4%—
TriviaQA80%—

Multimodal Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 46.9 (#12)

Multimodal benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
LMArena Vision—1297
Blueprint-Bench 2—36.2%
Furniture Assembly—44.2%
LMArena Document—1486

Multilingual Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 56.4 (#20)

Multilingual benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
LMArena Non-English—1467
LMArena Chinese—1533
LMArena French—1486
LMArena German—1480
LMArena Japanese—1498
LMArena Korean—1460
LMArena Russian—1473
LMArena Spanish—1468

Instruction Following Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 77.5 (#18)

Instruction Following benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
LMArena Instruction Following—1479

Long Context Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 48.3 (#12)

Long Context benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
CL-bench Life—22.2%
LMArena Longer Query—1484

Writing & Preference Not comparable

DeepSeek-V2 (MoE-236B, May 2024): —, GPT-5.5: 72.7 (#13)

Writing & Preference benchmarks
BenchmarkDeepSeek-V2 (MoE-236B, May 2024)GPT-5.5
LMArena Text—1472
LMArena Creative Writing—1455
EQ-Bench Creative Writing—1844
EQ-Bench 4—1315
LMArena Multi-Turn—1476

Frequently asked questions

Is DeepSeek-V2 (MoE-236B, May 2024) better than GPT-5.5?

GPT-5.5 has enough public results to be ranked (#9); DeepSeek-V2 (MoE-236B, May 2024) does not yet, so treat this comparison as directional.

Is DeepSeek-V2 (MoE-236B, May 2024) or GPT-5.5 better for coding?

GPT-5.5 scores higher on coding benchmarks: 58.2 versus 40.4 in the Noometry coding category.

How many benchmarks do DeepSeek-V2 (MoE-236B, May 2024) and GPT-5.5 share?

1 benchmark has published results for both models. DeepSeek-V2 (MoE-236B, May 2024) has 10 scored results on Noometry and GPT-5.5 has 71.

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