Model comparison

DeepSeek-V2.5 (Sep 2024) vs GPT-3.5-turbo

DeepSeek-V2.5 (Sep 2024) is the stronger model overall, scoring 37.6 to 23.2 on the Noometry Index.

Last verified . 21 shared benchmarks.

DeepSeek-V2.5 (Sep 2024) DeepSeek

37.6

Rank #200 Confirmed

GPT-3.5-turbo OpenAI

23.2

Rank #350 Confirmed

Summary

  • They share 21 benchmarks with published results for both. DeepSeek-V2.5 (Sep 2024) scores higher in 8 categories and GPT-3.5-turbo in 0 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in math, where DeepSeek-V2.5 (Sep 2024) leads 35.9 to 6.3.
  • The biggest single-benchmark swing is BigCodeBench Instruct: 48.6% for DeepSeek-V2.5 (Sep 2024) and 39.1% for GPT-3.5-turbo.
  • DeepSeek-V2.5 (Sep 2024) has downloadable open weights; the other is API-only.

Side by side

DeepSeek-V2.5 (Sep 2024) and GPT-3.5-turbo specifications
DeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
ProviderDeepSeekOpenAI
Noometry Index37.623.2
Released2024-09-062023-03-01
WeightsOpenProprietary
Context window—16K
Max output—4K
Input $ / M tokens—$0.50
Output $ / M tokens—$1.50
Results tracked2244

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

Category by category

Coding DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 31.7 (#281), GPT-3.5-turbo: 23.9 (#331)

Coding benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
BigCodeBench Instruct48.6%39.1%
LMArena Coding13091136
BigCodeBench Complete53.2%50.6%
HumanEval+83.5%70.7%
MBPP+74.1%69.7%
Aider Polyglot17.8%—
WeirdML—3.5%

Agentic & Tool Use Not comparable

DeepSeek-V2.5 (Sep 2024): —, GPT-3.5-turbo: —

Agentic & Tool Use benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
METR Time Horizons—21.5%

Reasoning DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 25.6 (#145), GPT-3.5-turbo: 13.8 (#332)

Reasoning benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
LMArena Hard Prompts12891108
Chess Puzzles—0%
Mystery Game Puzzles—3%
DTBench—48.5%
LMCA—9.7%
Adversarial NLI—58.1%
BIG-Bench Hard—61.6%
CommonsenseQA 2.0—57%
Epoch Capabilities Index—118.55
ForecastBench—50.4
WinoGrande—81.6%

Math DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 35.9 (#177), GPT-3.5-turbo: 6.3 (#327)

Math benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
LMArena Math12881142
FrontierMath (Tiers 1-3)—0%
OTIS Mock AIME 2024-2025—2.2%
MATH Level 5—15.9%
GSM8K—57.8%

Knowledge DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 34.8 (#193), GPT-3.5-turbo: 10.0 (#303)

Knowledge benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
LMArena Expert12661070
GPQA Diamond—28%
ARC (AI2) Challenge—87.4%
BoolQ—87%
MMLU—71.4%
OpenBookQA—86%
TriviaQA—85.8%

Multilingual DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 42.5 (#193), GPT-3.5-turbo: 31.5 (#258)

Multilingual benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
LMArena Non-English12731108
LMArena Chinese13181075
LMArena French12891118
LMArena German12581090
LMArena Japanese12281043
LMArena Korean12091019
LMArena Russian12891123
LMArena Spanish12481121

Instruction Following DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 67.5 (#194), GPT-3.5-turbo: 57.9 (#262)

Instruction Following benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
LMArena Instruction Following12801119

Long Context DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 39.5 (#174), GPT-3.5-turbo: 34.0 (#254)

Long Context benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
LMArena Longer Query13011121

Writing & Preference DeepSeek-V2.5 (Sep 2024) leads

DeepSeek-V2.5 (Sep 2024): 49.8 (#187), GPT-3.5-turbo: 25.3 (#305)

Writing & Preference benchmarks
BenchmarkDeepSeek-V2.5 (Sep 2024)GPT-3.5-turbo
LMArena Text12941125
LMArena Creative Writing12851092
LMArena Multi-Turn12971117
EQ-Bench Creative Writing—451

Frequently asked questions

Is DeepSeek-V2.5 (Sep 2024) better than GPT-3.5-turbo?

DeepSeek-V2.5 (Sep 2024) is the stronger model overall, scoring 37.6 to 23.2 on the Noometry Index.

Is DeepSeek-V2.5 (Sep 2024) or GPT-3.5-turbo better for coding?

DeepSeek-V2.5 (Sep 2024) scores higher on coding benchmarks: 31.7 versus 23.9 in the Noometry coding category.

How many benchmarks do DeepSeek-V2.5 (Sep 2024) and GPT-3.5-turbo share?

21 benchmarks have published results for both models. DeepSeek-V2.5 (Sep 2024) has 22 scored results on Noometry and GPT-3.5-turbo has 44.

Related comparisons

Go deeper