Model comparison

Claude 3.7 Sonnet vs DeepSeek-V3.2-Speciale

Claude 3.7 Sonnet and DeepSeek-V3.2-Speciale score almost the same on the Noometry Index (39.5 vs 39.7), so choose on price, context window or the category you care about most.

Last verified . 2 shared benchmarks.

Claude 3.7 Sonnet Anthropic

39.5

Rank #164 Confirmed

DeepSeek-V3.2-Speciale DeepSeek

39.7

Rank #162 Reported

Summary

  • They share 2 benchmarks with published results for both. Claude 3.7 Sonnet scores higher in 2 categories and DeepSeek-V3.2-Speciale in 1 category; 2 gaps are clear of the uncertainty.
  • The widest gap is in reasoning, where DeepSeek-V3.2-Speciale leads 32.9 to 18.6.
  • The biggest single-benchmark swing is SimpleBench: 46.4% for Claude 3.7 Sonnet and 52.6% for DeepSeek-V3.2-Speciale.
  • DeepSeek-V3.2-Speciale has downloadable open weights; the other is API-only.

Side by side

Claude 3.7 Sonnet and DeepSeek-V3.2-Speciale specifications
Claude 3.7 SonnetDeepSeek-V3.2-Speciale
ProviderAnthropicDeepSeek
Noometry Index39.539.7
Released2025-02-242025-12-01
WeightsProprietaryOpen
Context window—128K
Max output—128K
Input $ / M tokens—$0.58
Output $ / M tokens—$1.68
Results tracked583

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

Category by category

Coding Too close to call

Claude 3.7 Sonnet: 40.6 (#136), DeepSeek-V3.2-Speciale: 40.4 (#140)

Coding benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
SWE-bench Verified61%—
SWE-bench Verified (bash only)52.8%—
Aider Polyglot64.9%—
GSO3.8%—
WeirdML—46.7%
LiveBench Coding74.5%—
LMArena Coding1361—
CadEval54%—

Agentic & Tool Use Not comparable

Claude 3.7 Sonnet: 34.1 (#50), DeepSeek-V3.2-Speciale: —

Agentic & Tool Use benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
TheAgentCompany30.9%—
Cybench20%—
DeepResearch Bench43.6%—
OSWorld35.8%—
METR Time Horizons60%—

Reasoning DeepSeek-V3.2-Speciale leads

Claude 3.7 Sonnet: 18.6 (#277), DeepSeek-V3.2-Speciale: 32.9 (#73)

Reasoning benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
SimpleBench46.4%52.6%
ARC-AGI-20.9%—
ARC-AGI-128.6%—
EnigmaEval4.2%—
LiveBench Reasoning87.8%—
LMArena Hard Prompts1333—
LiveBench Data Analysis74%—
Epoch Capabilities Index141.16—
ForecastBench61.8—
LiveBench76.1%—

Math Not comparable

Claude 3.7 Sonnet: 37.5 (#153), DeepSeek-V3.2-Speciale: —

Math benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
OTIS Mock AIME 2024-202557.8%—
Omni-MATH33%—
LiveBench Math79%—
LMArena Math1337—
MATH Level 591.2%—
FrontierMath (Feb 2025 set)4.1%—

Knowledge Not comparable

Claude 3.7 Sonnet: 39.8 (#130), DeepSeek-V3.2-Speciale: —

Knowledge benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
GPQA Diamond79.7%—
Humanity's Last Exam8%—
MMLU-Pro78.4%—
Confabulations14.7%—
GPQA (HELM)60.8%—
LMArena Expert1321—

Multimodal Not comparable

Claude 3.7 Sonnet: 33.7 (#95), DeepSeek-V3.2-Speciale: —

Multimodal benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
LMArena Vision1169—
GeoBench68%—
VPCT39%—
SpatialViz-Bench33.9%—

Multilingual Not comparable

Claude 3.7 Sonnet: 44.1 (#179), DeepSeek-V3.2-Speciale: —

Multilingual benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
LMArena Non-English1296—
LMArena Chinese1299—
LMArena French1303—
LMArena German1301—
LMArena Japanese1267—
LMArena Korean1249—
LMArena Russian1311—
LMArena Spanish1298—

Instruction Following Not comparable

Claude 3.7 Sonnet: 72.9 (#125), DeepSeek-V3.2-Speciale: —

Instruction Following benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
LiveBench Instruction Following81.3%—
IFEval83.4%—
LMArena Instruction Following1352—

Long Context Not comparable

Claude 3.7 Sonnet: 50.3 (#10), DeepSeek-V3.2-Speciale: —

Long Context benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
Fiction.LiveBench83.3%—
LMArena Longer Query1373—

Writing & Preference Claude 3.7 Sonnet leads

Claude 3.7 Sonnet: 54.4 (#150), DeepSeek-V3.2-Speciale: 46.0 (#222)

Writing & Preference benchmarks
BenchmarkClaude 3.7 SonnetDeepSeek-V3.2-Speciale
EQ-Bench Creative Writing14121276
LMArena Text1314—
LMArena Creative Writing1332—
Short-Story Creative Writing81.1%—
WildBench81.4%—
LMArena Multi-Turn1339—
LiveBench Language59.9%—

Frequently asked questions

Is Claude 3.7 Sonnet better than DeepSeek-V3.2-Speciale?

Claude 3.7 Sonnet and DeepSeek-V3.2-Speciale score almost the same on the Noometry Index (39.5 vs 39.7), so choose on price, context window or the category you care about most.

Is Claude 3.7 Sonnet or DeepSeek-V3.2-Speciale better for coding?

They score almost the same on coding (40.6 vs 40.4); test both on your own repository before choosing.

How many benchmarks do Claude 3.7 Sonnet and DeepSeek-V3.2-Speciale share?

2 benchmarks have published results for both models. Claude 3.7 Sonnet has 58 scored results on Noometry and DeepSeek-V3.2-Speciale has 3.

Related comparisons

Go deeper