Model comparison

DeepSeek-V3.1-Terminus vs Qwen1.5-14B

DeepSeek-V3.1-Terminus is the stronger model overall, scoring 43.1 to 32.7 on the Noometry Index.

Last verified . 10 shared benchmarks.

DeepSeek-V3.1-Terminus DeepSeek

43.1

Rank #97 Confirmed

Qwen1.5-14B Alibaba (Qwen)

32.7

Rank #253 Confirmed

Summary

  • They share 10 benchmarks with published results for both. DeepSeek-V3.1-Terminus scores higher in 7 categories and Qwen1.5-14B in 0 categories; 7 gaps are clear of the uncertainty.
  • The widest gap is in writing & preference, where DeepSeek-V3.1-Terminus leads 61.0 to 33.6.

Side by side

DeepSeek-V3.1-Terminus and Qwen1.5-14B specifications
DeepSeek-V3.1-TerminusQwen1.5-14B
ProviderDeepSeekAlibaba (Qwen)
Noometry Index43.132.7
Released2025-09-222024-02-04
WeightsOpenOpen
Context window164K—
Max output147K—
Input $ / M tokens$0.27—
Output $ / M tokens$1—
Results tracked1617

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Category by category

Coding DeepSeek-V3.1-Terminus leads

DeepSeek-V3.1-Terminus: 42.0 (#113), Qwen1.5-14B: 33.1 (#263)

Coding benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Coding14261138
SciCode40.6%—
ALE-Bench745.17—

Reasoning DeepSeek-V3.1-Terminus leads

DeepSeek-V3.1-Terminus: 26.4 (#133), Qwen1.5-14B: 21.4 (#223)

Reasoning benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Hard Prompts14261113
Kagi LLM Benchmark57.4%—
CritPt1.7%—
DTBench81.3%—
LMCA28.6%—

Math DeepSeek-V3.1-Terminus leads

DeepSeek-V3.1-Terminus: 38.5 (#137), Qwen1.5-14B: 32.4 (#215)

Math benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Math14021125

Knowledge Not comparable

DeepSeek-V3.1-Terminus: —, Qwen1.5-14B: 29.8 (#232)

Knowledge benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Expert—1094
MMLU—68.6%

Multilingual DeepSeek-V3.1-Terminus leads

DeepSeek-V3.1-Terminus: 52.1 (#92), Qwen1.5-14B: 30.7 (#262)

Multilingual benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Non-English14071095
LMArena Russian14361046
LMArena Chinese—1147
LMArena French—1116
LMArena German—1043
LMArena Japanese—1019
LMArena Spanish—1085

Instruction Following DeepSeek-V3.1-Terminus leads

DeepSeek-V3.1-Terminus: 74.0 (#106), Qwen1.5-14B: 56.8 (#271)

Instruction Following benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Instruction Following14041102

Long Context DeepSeek-V3.1-Terminus leads

DeepSeek-V3.1-Terminus: 43.4 (#97), Qwen1.5-14B: 33.7 (#257)

Long Context benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Longer Query14211113

Writing & Preference DeepSeek-V3.1-Terminus leads

DeepSeek-V3.1-Terminus: 61.0 (#92), Qwen1.5-14B: 33.6 (#276)

Writing & Preference benchmarks
BenchmarkDeepSeek-V3.1-TerminusQwen1.5-14B
LMArena Text14191128
LMArena Creative Writing14031091
LMArena Multi-Turn14111110

Frequently asked questions

Is DeepSeek-V3.1-Terminus better than Qwen1.5-14B?

DeepSeek-V3.1-Terminus is the stronger model overall, scoring 43.1 to 32.7 on the Noometry Index.

Is DeepSeek-V3.1-Terminus or Qwen1.5-14B better for coding?

DeepSeek-V3.1-Terminus scores higher on coding benchmarks: 42.0 versus 33.1 in the Noometry coding category.

How many benchmarks do DeepSeek-V3.1-Terminus and Qwen1.5-14B share?

10 benchmarks have published results for both models. DeepSeek-V3.1-Terminus has 16 scored results on Noometry and Qwen1.5-14B has 17.

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