Model comparison

MiMo-V2-Flash vs Qwen3-4B

MiMo-V2-Flash is the stronger model overall, scoring 41.3 to 31.9 on the Noometry Index.

Last verified . 0 shared benchmarks.

MiMo-V2-Flash Xiaomi

41.3

Rank #138 Confirmed

Qwen3-4B Alibaba (Qwen)

31.9

Rank #264 Confirmed

Summary

  • The widest gap is in math, where MiMo-V2-Flash leads 38.3 to 29.7.

Side by side

MiMo-V2-Flash and Qwen3-4B specifications
MiMo-V2-FlashQwen3-4B
ProviderXiaomiAlibaba (Qwen)
Noometry Index41.331.9
Released2025-12-162025-04-29
WeightsOpenOpen
Context window262K—
Max output66K—
Input $ / M tokens$0.14—
Output $ / M tokens$0.28—
Results tracked216

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

Category by category

Coding Not comparable

MiMo-V2-Flash: 36.1 (#211), Qwen3-4B: —

Coding benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
LMArena WebDev1330—
SciCode25.9%—
LMArena Coding1443—
ALE-Bench737.95—

Agentic & Tool Use Not comparable

MiMo-V2-Flash: —, Qwen3-4B: 27.6 (#100)

Agentic & Tool Use benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
Berkeley Function Calling Leaderboard—35.7%

Reasoning MiMo-V2-Flash leads

MiMo-V2-Flash: 24.9 (#157), Qwen3-4B: 19.2 (#268)

Reasoning benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
CritPt0%—
Chess Puzzles—4%
LMArena Hard Prompts1420—

Math MiMo-V2-Flash leads

MiMo-V2-Flash: 38.3 (#139), Qwen3-4B: 29.7 (#240)

Math benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
MathArena Final-Answer Competitions—38.5%
OTIS Mock AIME 2024-2025—52.2%
LMArena Math1396—

Knowledge MiMo-V2-Flash leads

MiMo-V2-Flash: 39.7 (#131), Qwen3-4B: 33.0 (#208)

Knowledge benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
GPQA Diamond—52.3%
Vectara Hallucination Rate—5.7%
LMArena Expert1425—

Multilingual Not comparable

MiMo-V2-Flash: 51.0 (#113), Qwen3-4B: —

Multilingual benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
LMArena Non-English1392—
LMArena Chinese1462—
LMArena French1429—
LMArena German1395—
LMArena Japanese1325—
LMArena Korean1358—
LMArena Russian1387—
LMArena Spanish1420—

Instruction Following Not comparable

MiMo-V2-Flash: 73.5 (#120), Qwen3-4B: —

Instruction Following benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
LMArena Instruction Following1392—

Long Context Not comparable

MiMo-V2-Flash: 43.0 (#110), Qwen3-4B: —

Long Context benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
LMArena Longer Query1409—

Writing & Preference Not comparable

MiMo-V2-Flash: 59.7 (#106), Qwen3-4B: —

Writing & Preference benchmarks
BenchmarkMiMo-V2-FlashQwen3-4B
LMArena Text1411—
LMArena Creative Writing1375—
LMArena Multi-Turn1404—

Frequently asked questions

Is MiMo-V2-Flash better than Qwen3-4B?

MiMo-V2-Flash is the stronger model overall, scoring 41.3 to 31.9 on the Noometry Index.

How many benchmarks do MiMo-V2-Flash and Qwen3-4B share?

0 benchmarks have published results for both models. MiMo-V2-Flash has 21 scored results on Noometry and Qwen3-4B has 6.

Related comparisons

Go deeper