Model comparison

Qwen2-72B vs Qwen3-1.7B

Qwen2-72B is the stronger model overall, scoring 29.5 to 26.2 on the Noometry Index.

Last verified . 1 shared benchmarks.

Qwen2-72B Alibaba (Qwen)

29.5

Rank #294 Confirmed

Qwen3-1.7B Alibaba (Qwen)

26.2

Rank #331 Reported

Summary

  • They share 1 benchmark with published results for both. Qwen2-72B scores higher in 3 categories and Qwen3-1.7B in 1 category; 4 gaps are clear of the uncertainty.
  • The widest gap is in math, where Qwen2-72B leads 27.9 to 15.4.

Side by side

Qwen2-72B and Qwen3-1.7B specifications
Qwen2-72BQwen3-1.7B
ProviderAlibaba (Qwen)Alibaba (Qwen)
Noometry Index29.526.2
Released2024-06-072025-04-29
WeightsOpenOpen
Context window——
Max output——
Input $ / M tokens——
Output $ / M tokens——
Results tracked264

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Category by category

Coding Not comparable

Qwen2-72B: 28.7 (#303), Qwen3-1.7B: —

Coding benchmarks
BenchmarkQwen2-72BQwen3-1.7B
WeirdML11.3%—
BigCodeBench Instruct38.5%—
LMArena Coding1196—
BigCodeBench Complete54%—

Agentic & Tool Use Qwen3-1.7B leads

Qwen2-72B: 16.9 (#138), Qwen3-1.7B: 24.5 (#108)

Agentic & Tool Use benchmarks
BenchmarkQwen2-72BQwen3-1.7B
Berkeley Function Calling Leaderboard—28.4%
TheAgentCompany1.1%—
METR Time Horizons29.9%—

Reasoning Qwen2-72B leads

Qwen2-72B: 22.2 (#184), Qwen3-1.7B: 18.5 (#263)

Reasoning benchmarks
BenchmarkQwen2-72BQwen3-1.7B
Chess Puzzles—0%
LMArena Hard Prompts1191—
Epoch Capabilities Index125.27—

Math Qwen2-72B leads

Qwen2-72B: 27.9 (#232), Qwen3-1.7B: 15.4 (#288)

Math benchmarks
BenchmarkQwen2-72BQwen3-1.7B
OTIS Mock AIME 2024-2025—8.1%
LMArena Math1235—
MATH Level 539.1%—

Knowledge Qwen2-72B leads

Qwen2-72B: 21.2 (#270), Qwen3-1.7B: 19.6 (#273)

Knowledge benchmarks
BenchmarkQwen2-72BQwen3-1.7B
GPQA Diamond40.8%38%
LMArena Expert1171—
MMLU82.4%—

Multilingual Not comparable

Qwen2-72B: 36.0 (#239), Qwen3-1.7B: —

Multilingual benchmarks
BenchmarkQwen2-72BQwen3-1.7B
LMArena Non-English1176—
LMArena Chinese1240—
LMArena French1169—
LMArena German1151—
LMArena Japanese1111—
LMArena Korean1083—
LMArena Russian1169—
LMArena Spanish1168—

Instruction Following Not comparable

Qwen2-72B: 62.0 (#236), Qwen3-1.7B: —

Instruction Following benchmarks
BenchmarkQwen2-72BQwen3-1.7B
LMArena Instruction Following1181—

Long Context Not comparable

Qwen2-72B: 36.1 (#230), Qwen3-1.7B: —

Long Context benchmarks
BenchmarkQwen2-72BQwen3-1.7B
LMArena Longer Query1193—

Writing & Preference Not comparable

Qwen2-72B: 41.0 (#236), Qwen3-1.7B: —

Writing & Preference benchmarks
BenchmarkQwen2-72BQwen3-1.7B
LMArena Text1203—
LMArena Creative Writing1181—
LMArena Multi-Turn1195—

Frequently asked questions

Is Qwen2-72B better than Qwen3-1.7B?

Qwen2-72B is the stronger model overall, scoring 29.5 to 26.2 on the Noometry Index.

How many benchmarks do Qwen2-72B and Qwen3-1.7B share?

1 benchmark has published results for both models. Qwen2-72B has 26 scored results on Noometry and Qwen3-1.7B has 4.

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