Model comparison

DeepSeek-V3.2-Exp vs Qwen1.5 4b Chat

DeepSeek-V3.2-Exp is the stronger model overall, scoring 44.9 to 28.3 on the Noometry Index.

Last verified . 13 shared benchmarks.

DeepSeek-V3.2-Exp DeepSeek

44.9

Rank #68 Confirmed

Qwen1.5 4b Chat Alibaba (Qwen)

28.3

Rank #319 Confirmed

Summary

  • They share 13 benchmarks with published results for both. DeepSeek-V3.2-Exp scores higher in 8 categories and Qwen1.5 4b Chat in 0 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in writing & preference, where DeepSeek-V3.2-Exp leads 62.5 to 23.9.

Side by side

DeepSeek-V3.2-Exp and Qwen1.5 4b Chat specifications
DeepSeek-V3.2-ExpQwen1.5 4b Chat
ProviderDeepSeekAlibaba (Qwen)
Noometry Index44.928.3
Released2025-09-29—
WeightsOpenOpen
Context window164K—
Max output66K—
Input $ / M tokens$0.26—
Output $ / M tokens$0.38—
Results tracked4813

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

Category by category

Coding DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 46.4 (#61), Qwen1.5 4b Chat: 28.6 (#305)

Coding benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Coding1454999
SWE-bench Verified (bash only)70%—
Aider Polyglot74.2%—
LMArena WebDev1362—
SWE-bench Multilingual59%—
SciCode38.9%—
WeirdML39.5%—

Agentic & Tool Use Not comparable

DeepSeek-V3.2-Exp: 37.9 (#31), Qwen1.5 4b Chat: —

Agentic & Tool Use benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
Terminal-Bench39.6%—
Berkeley Function Calling Leaderboard56.7%—
TheAgentCompany42.9%—
Vending-Bench 21,034—

Reasoning DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 22.0 (#185), Qwen1.5 4b Chat: 17.7 (#277)

Reasoning benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Hard Prompts1433976
ARC-AGI-24%—
Kagi LLM Benchmark52.2%—
NYT Connections (extended)36.7%—
ARC-AGI-157%—
CritPt2.9%—
Chess Puzzles14%—
Thematic Generalization65%—
DTBench87.7%—
LMCA29.1%—
Epoch Capabilities Index146.28—

Math DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 40.8 (#75), Qwen1.5 4b Chat: 27.9 (#233)

Math benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Math14351026
MathArena Final-Answer Competitions57.7%—
OTIS Mock AIME 2024-202587.8%—
ProofBench8%—
FrontierMath (Feb 2025 set)22.1%—
FrontierMath Tier 4 (v1)2.1%—

Knowledge DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 51.6 (#61), Qwen1.5 4b Chat: 26.2 (#252)

Knowledge benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Expert1436980
GPQA Diamond83.4%—
Vectara Hallucination Rate5.3%—

Multilingual DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 52.4 (#85), Qwen1.5 4b Chat: 24.2 (#285)

Multilingual benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Non-English1409979
LMArena Chinese14611024
LMArena German1440902
LMArena Russian1423952
LMArena French1435—
LMArena Japanese1377—
LMArena Korean1372—
LMArena Spanish1441—

Instruction Following DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 74.7 (#89), Qwen1.5 4b Chat: 49.3 (#295)

Instruction Following benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Instruction Following1413979

Long Context DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 47.6 (#15), Qwen1.5 4b Chat: 30.1 (#285)

Long Context benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Longer Query1428988
Fiction.LiveBench83.3%—
CL-bench13.2%—
CL-bench Life9.5%—

Writing & Preference DeepSeek-V3.2-Exp leads

DeepSeek-V3.2-Exp: 62.5 (#73), Qwen1.5 4b Chat: 23.9 (#304)

Writing & Preference benchmarks
BenchmarkDeepSeek-V3.2-ExpQwen1.5 4b Chat
LMArena Text1425997
LMArena Creative Writing1403969
LMArena Multi-Turn1427977
EQ-Bench Creative Writing1515—

Frequently asked questions

Is DeepSeek-V3.2-Exp better than Qwen1.5 4b Chat?

DeepSeek-V3.2-Exp is the stronger model overall, scoring 44.9 to 28.3 on the Noometry Index.

Is DeepSeek-V3.2-Exp or Qwen1.5 4b Chat better for coding?

DeepSeek-V3.2-Exp scores higher on coding benchmarks: 46.4 versus 28.6 in the Noometry coding category.

How many benchmarks do DeepSeek-V3.2-Exp and Qwen1.5 4b Chat share?

13 benchmarks have published results for both models. DeepSeek-V3.2-Exp has 48 scored results on Noometry and Qwen1.5 4b Chat has 13.

Related comparisons

Go deeper