Noometry

Model comparison

Kimi K2.5 vs Qwen1.5-7B

Kimi K2.5 is the stronger model overall, scoring 48.1 to 31.4 on the Noometry Index.

Last verified . 12 shared benchmarks.

Kimi K2.5 Moonshot AI

48.1

Rank #57 Confirmed

Qwen1.5-7B Alibaba (Qwen)

31.4

Rank #273 Confirmed

Summary

  • They share 12 benchmarks with published results for both. Kimi K2.5 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 Kimi K2.5 leads 65.1 to 29.6.

Side by side

Kimi K2.5Qwen1.5-7B
ProviderMoonshot AIAlibaba (Qwen)
Noometry Index48.131.4
Released2026-01-272024-02-04
WeightsOpenOpen
Context window262K—
Max output262K—
Input $ / M tokens$0.45—
Output $ / M tokens$2.25—
Results tracked5113

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Category by category

Coding Kimi K2.5 leads

Kimi K2.5: 48.8 (#53), Qwen1.5-7B: 32.2 (#276)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Coding14741107
SWE-bench Verified73.8%—
SWE-bench Verified (bash only)70.8%—
LMArena WebDev1437—
SWE-bench Multilingual67.3%—
SciCode49%—
WeirdML45.6%—
ALE-Bench821.65—

Agentic & Tool Use Not comparable

Kimi K2.5: 34.2 (#48), Qwen1.5-7B: —

BenchmarkKimi K2.5Qwen1.5-7B
Terminal-Bench43.2%—
OSWorld63.3%—
Vending-Bench 21,198—

Reasoning Kimi K2.5 leads

Kimi K2.5: 31.2 (#80), Qwen1.5-7B: 20.4 (#240)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Hard Prompts14531065
ARC-AGI-211.8%—
SimpleBench46.8%—
Kagi LLM Benchmark78.5%—
NYT Connections (extended)69.9%—
ARC-AGI-165.3%—
CritPt3.1%—
Chess Puzzles12%—
EnigmaEval3.4%—
Thematic Generalization69.4%—
Epoch Capabilities Index148.03—

Math Kimi K2.5 leads

Kimi K2.5: 51.8 (#53), Qwen1.5-7B: 31.4 (#224)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Math14701080
MathArena Final-Answer Competitions62.3%—
OTIS Mock AIME 2024-202592.2%—
FrontierMath (Feb 2025 set)27.9%—
FrontierMath Tier 4 (v1)4.2%—

Knowledge Kimi K2.5 leads

Kimi K2.5: 53.6 (#56), Qwen1.5-7B: 28.7 (#243)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Expert14661055
GPQA Diamond87.6%—
Humanity's Last Exam24.4%—
SimpleQA Verified34.3%—
Vectara Hallucination Rate14.2%—
MMLU—62.6%

Multimodal Not comparable

Kimi K2.5: 41.1 (#39), Qwen1.5-7B: —

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Vision1269—
LMArena Document1430—

Multilingual Kimi K2.5 leads

Kimi K2.5: 53.9 (#53), Qwen1.5-7B: 28.5 (#271)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Non-English14331058
LMArena Chinese14951141
LMArena Russian14351006
LMArena French1454—
LMArena German1441—
LMArena Japanese1421—
LMArena Korean1410—
LMArena Spanish1450—

Instruction Following Kimi K2.5 leads

Kimi K2.5: 75.3 (#64), Qwen1.5-7B: 54.1 (#281)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Instruction Following14311058

Long Context Kimi K2.5 leads

Kimi K2.5: 52.1 (#7), Qwen1.5-7B: 33.1 (#266)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Longer Query14451090
Fiction.LiveBench86.1%—
CL-bench19.3%—
CL-bench Life13.2%—

Writing & Preference Kimi K2.5 leads

Kimi K2.5: 65.1 (#53), Qwen1.5-7B: 29.6 (#293)

BenchmarkKimi K2.5Qwen1.5-7B
LMArena Text14451083
LMArena Creative Writing14231035
LMArena Multi-Turn14441062
EQ-Bench Creative Writing1579—

Frequently asked questions

Is Kimi K2.5 better than Qwen1.5-7B?

Kimi K2.5 is the stronger model overall, scoring 48.1 to 31.4 on the Noometry Index.

Is Kimi K2.5 or Qwen1.5-7B better for coding?

Kimi K2.5 scores higher on coding benchmarks: 48.8 versus 32.2 in the Noometry coding category.

How many benchmarks do Kimi K2.5 and Qwen1.5-7B share?

12 benchmarks have published results for both models. Kimi K2.5 has 51 scored results on Noometry and Qwen1.5-7B has 13.

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