Model comparison

Llama 3.1-8B vs Qwen3-30B-A3B

Qwen3-30B-A3B is the stronger model overall, scoring 38.9 to 23.0 on the Noometry Index. Llama 3.1-8B costs 3.7× less per token, which makes it the better buy when Qwen3-30B-A3B's lead doesn't matter for your workload.

Last verified . 27 shared benchmarks.

Llama 3.1-8B Meta

23.0

Rank #352 Confirmed

Qwen3-30B-A3B Alibaba (Qwen)

38.9

Rank #179 Confirmed

Summary

  • They share 27 benchmarks with published results for both. Llama 3.1-8B scores higher in 1 category and Qwen3-30B-A3B in 8 categories; 9 gaps are clear of the uncertainty.
  • The widest gap is in knowledge, where Qwen3-30B-A3B leads 41.8 to 8.0.
  • The biggest single-benchmark swing is OTIS Mock AIME 2024-2025: 1.7% for Llama 3.1-8B and 70.3% for Qwen3-30B-A3B.
  • Llama 3.1-8B is cheaper at $0.05 / $0.08 per million input/output tokens, against $0.12 / $0.50 for Qwen3-30B-A3B.
  • Llama 3.1-8B accepts more context: 128K tokens versus 41K.

Side by side

Llama 3.1-8B and Qwen3-30B-A3B specifications
Llama 3.1-8BQwen3-30B-A3B
ProviderMetaAlibaba (Qwen)
Noometry Index23.038.9
Released2024-07-232025-04-28
WeightsOpenOpen
Context window128K41K
Max output4K16K
Input $ / M tokens$0.05$0.12
Output $ / M tokens$0.08$0.50
Results tracked4332

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

Category by category

Coding Qwen3-30B-A3B leads

Llama 3.1-8B: 20.2 (#340), Qwen3-30B-A3B: 37.5 (#194)

Coding benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
SciCode13.2%33.3%
WeirdML1.7%29.8%
LMArena Coding11951416
BigCodeBench Instruct32.8%—
BigCodeBench Complete40.5%—
HumanEval+62.8%—
MBPP+55.6%—

Agentic & Tool Use Qwen3-30B-A3B leads

Llama 3.1-8B: 22.5 (#131), Qwen3-30B-A3B: 29.8 (#82)

Agentic & Tool Use benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
Berkeley Function Calling Leaderboard25.8%41.4%
BALROG15.1%—

Reasoning Qwen3-30B-A3B leads

Llama 3.1-8B: 14.9 (#321), Qwen3-30B-A3B: 22.2 (#204)

Reasoning benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
CritPt0%0.3%
Chess Puzzles0%8%
LMArena Hard Prompts11751398
DTBench50.9%69.3%
LMCA5.4%22.4%
Epoch Capabilities Index116.57139.63
Kagi LLM Benchmark—54.9%
PIQA81.2%—

Math Qwen3-30B-A3B leads

Llama 3.1-8B: 10.2 (#317), Qwen3-30B-A3B: 37.4 (#157)

Math benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
OTIS Mock AIME 2024-20251.7%70.3%
LMArena Math11791394
MathArena Final-Answer Competitions—47.8%
Omni-MATH13.7%—
MATH Level 522.9%—
GSM8K82.4%—

Knowledge Qwen3-30B-A3B leads

Llama 3.1-8B: 8.0 (#307), Qwen3-30B-A3B: 41.8 (#105)

Knowledge benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
GPQA Diamond27%70.1%
LMArena Expert11441396
MMLU-Pro40.6%—
Confabulations—12.3%
GPQA (HELM)24.7%—
BoolQ82.8%—
MMLU56.1%—

Multilingual Qwen3-30B-A3B leads

Llama 3.1-8B: 34.0 (#249), Qwen3-30B-A3B: 49.5 (#132)

Multilingual benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
LMArena Non-English11481372
LMArena Chinese11511433
LMArena French11771418
LMArena German11441380
LMArena Japanese10611337
LMArena Korean10531331
LMArena Russian11581370
LMArena Spanish11691404

Instruction Following Qwen3-30B-A3B leads

Llama 3.1-8B: 58.9 (#258), Qwen3-30B-A3B: 72.0 (#142)

Instruction Following benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
LMArena Instruction Following11591363
IFEval74.3%—

Long Context Llama 3.1-8B leads

Llama 3.1-8B: 35.8 (#238), Qwen3-30B-A3B: 31.0 (#283)

Long Context benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
LMArena Longer Query11821379
Fiction.LiveBench—40.6%

Writing & Preference Qwen3-30B-A3B leads

Llama 3.1-8B: 29.7 (#290), Qwen3-30B-A3B: 55.6 (#143)

Writing & Preference benchmarks
BenchmarkLlama 3.1-8BQwen3-30B-A3B
LMArena Text11871384
LMArena Creative Writing11541317
LMArena Multi-Turn11721378
Short-Story Creative Writing—75.3%
EQ-Bench Creative Writing713—
WildBench68.7%—

Frequently asked questions

Is Llama 3.1-8B better than Qwen3-30B-A3B?

Qwen3-30B-A3B is the stronger model overall, scoring 38.9 to 23.0 on the Noometry Index. Llama 3.1-8B costs 3.7× less per token, which makes it the better buy when Qwen3-30B-A3B's lead doesn't matter for your workload.

Which is cheaper, Llama 3.1-8B or Qwen3-30B-A3B?

Llama 3.1-8B is cheaper. It lists at $0.05 per million input tokens and $0.08 per million output tokens; Qwen3-30B-A3B lists at $0.12 and $0.50.

Is Llama 3.1-8B or Qwen3-30B-A3B better for coding?

Qwen3-30B-A3B scores higher on coding benchmarks: 37.5 versus 20.2 in the Noometry coding category.

Which has the bigger context window?

Llama 3.1-8B does, with 128K tokens against 41K.

How many benchmarks do Llama 3.1-8B and Qwen3-30B-A3B share?

27 benchmarks have published results for both models. Llama 3.1-8B has 43 scored results on Noometry and Qwen3-30B-A3B has 32.

Related comparisons

Go deeper