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VECTOR WIREAI INTELLIGENCE
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Llama 3.1 Instruct 405B vs Qwen2 7B Instruct

Meta · released

Wins 1 of 1 area

Reasoning

Alibaba · released

Wins 0 of 1 area

—

Llama 3.1 Instruct 405B is the stronger all-rounder.

Scores updated · 9 tests both models report · How we compare

Where each one wins

Tests won in each of the one area where both have results. Each piece is one test, so a longer bar means more evidence; grey means the two scored within a point of each other.

Reasoning rests on a single test.

The biggest differences

The tests each model wins by the widest margin, up to three each. Scores are out of 100.

Where Llama 3.1 Instruct 405B pulls ahead

  • Graduate-level biology, physics and chemistry questionsGPQA Diamond+26.2points aheadLlama 3.1 Instruct 405B51.5Qwen2 7B Instruct25.3

Where Qwen2 7B Instruct pulls ahead

No clear win on a test scored out of 100.

Every test, side by side

All 9 tests both models report. The winning score is in its model's colour; marks a score checked independently.

ReasoningLlama 3.1 Instruct 405B

Full reasoning ranking

Other results8 tests, not counted

Tests outside the eight areas. They are not counted above: several are summary scores built from other tests, or the same test under another name.

  • AlignBenchQwen2 7B Instruct by 66.1672.1+66.1
  • MMLU-ProLlama 3.1 Instruct 405B by 29.273.344.1+29.2
  • GSM8KLlama 3.1 Instruct 405B by 14.596.882.3+14.5
  • HumanEvalLlama 3.1 Instruct 405B by 9.18979.9+9.1
  • C-EvalQwen2 7B Instruct by 4.772.577.2+4.7
  • MBPPLlama 3.1 Instruct 405B by 1.268.467.2+1.2
  • LiveCodeBenchLlama 3.1 Instruct 405B by 1.127.726.6+1.1
  • MT-Benchtie8.58.4tie

Questions people ask

Which is better, Llama 3.1 Instruct 405B or Qwen2 7B Instruct?

Llama 3.1 Instruct 405B wins the one area where both have results: reasoning. Qwen2 7B Instruct wins none.

How do you compare the two?

We use the 9 benchmark tests both models have published scores on. The verdict counts the 1 tests in the eight capability areas, and a gap under one point (ten on rating-style scales) counts as a tie. The other 8 are listed but not counted, because several are summary scores or repeat a test. Each score is the one shown on the model's own page.