Noometry

Model comparison

GPT-5.3 Chat vs Qwen1.5-7B

GPT-5.3 Chat is the stronger model overall, scoring 42.1 to 30.8 on the Noometry Index.

Last verified . 12 shared benchmarks.

GPT-5.3 Chat OpenAI

42.1

Rank #109 Confirmed

Qwen1.5-7B Alibaba (Qwen)

30.8

Rank #270 Confirmed

Summary

  • They share 12 benchmarks with published results for both. GPT-5.3 Chat scores higher in 8 categories and Qwen1.5-7B in 0 categories; 8 gaps are clear of the uncertainty.
  • The widest gap is in writing & preference, where GPT-5.3 Chat leads 63.3 to 29.8.
  • Qwen1.5-7B has downloadable open weights; the other is API-only.

Side by side

GPT-5.3 ChatQwen1.5-7B
ProviderOpenAIAlibaba (Qwen)
Noometry Index42.130.8
Released2026-03-032024-02-04
WeightsProprietaryOpen
Context window128K—
Max output16K—
Input $ / M tokens$1.75—
Output $ / M tokens$14—
Results tracked1813

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Category by category

Coding GPT-5.3 Chat leads

GPT-5.3 Chat: 40.8 (#124), Qwen1.5-7B: 31.6 (#271)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Coding14081107

Reasoning GPT-5.3 Chat leads

GPT-5.3 Chat: 27.3 (#105), Qwen1.5-7B: 19.5 (#237)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Hard Prompts13991066

Math GPT-5.3 Chat leads

GPT-5.3 Chat: 35.4 (#146), Qwen1.5-7B: 29.0 (#222)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Math13891080

Knowledge GPT-5.3 Chat leads

GPT-5.3 Chat: 38.2 (#137), Qwen1.5-7B: 28.2 (#239)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Expert13971055
MMLU—62.6%

Multilingual GPT-5.3 Chat leads

GPT-5.3 Chat: 50.5 (#119), Qwen1.5-7B: 28.6 (#266)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Non-English13831058
LMArena Chinese14331140
LMArena Russian14001006
LMArena French1398—
LMArena German1384—
LMArena Japanese1351—
LMArena Korean1347—
LMArena Spanish1371—

Instruction Following GPT-5.3 Chat leads

GPT-5.3 Chat: 73.0 (#124), Qwen1.5-7B: 54.4 (#276)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Instruction Following13781058

Long Context GPT-5.3 Chat leads

GPT-5.3 Chat: 42.6 (#115), Qwen1.5-7B: 33.1 (#261)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Longer Query13961090

Writing & Preference GPT-5.3 Chat leads

GPT-5.3 Chat: 63.3 (#65), Qwen1.5-7B: 29.8 (#288)

BenchmarkGPT-5.3 ChatQwen1.5-7B
LMArena Text13891084
LMArena Creative Writing13561035
LMArena Multi-Turn14131061
EQ-Bench Creative Writing1690—

Frequently asked questions

Is GPT-5.3 Chat better than Qwen1.5-7B?

GPT-5.3 Chat is the stronger model overall, scoring 42.1 to 30.8 on the Noometry Index.

Is GPT-5.3 Chat or Qwen1.5-7B better for coding?

GPT-5.3 Chat scores higher on coding benchmarks: 40.8 versus 31.6 in the Noometry coding category.

How many benchmarks do GPT-5.3 Chat and Qwen1.5-7B share?

12 benchmarks have published results for both models. GPT-5.3 Chat has 18 scored results on Noometry and Qwen1.5-7B has 13.

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