Reasoning
LiveBench Reasoning Leaderboard
LiveBench Reasoning measures logical, multi-step reasoning using contamination-free questions that are refreshed regularly, so models cannot have trained on the test set.
Source: livebench13 open models ranked+39 proprietaryData through Nov 2025
Open models ranked on LiveBench Reasoning
# shows rank among open models / rank overall (including proprietary).
| # | Model | Score |
|---|---|---|
| 1 / 6 | QwQ 32B · 32.8B | 83.5 |
| 2 / 7 | DeepSeek R1 · 684.5B | 83.2 |
| 3 / 12 | DeepSeek R1 Distill Llama 70B · 70B | 67.6 |
| 4 / 14 | DeepSeek v3 0324 · 684.5B | 65.8 |
| 5 / 17 | QwQ 32B Preview · 32.8B | 57.7 |
| 6 / 25 | DeepSeek R1 Distill Qwen 32B · 32.8B | 52.3 |
| 7 / 27 | Llama 3.3 70B Instruct · 70.6B | 50.8 |
| 8 / 29 | Phi 4 · 14.7B | 47.8 |
| 9 / 35 | Gemma 3 27B IT · 27.4B | 43.8 |
| 10 / 38 | Qwen2.5 Coder 32B Instruct · 32.8B | 42.1 |
| 11 / 45 | Gemma 2 27B IT · 27.2B | 28.1 |
| 12 / 46 | Phi 3 Mini 4k Instruct · 3.8B | 26.8 |
| 13 / 52 | Gemma 2 9B IT · 9.2B | 15.2 |
Score vs model size
Which models give the most quality for their size — the ones worth running locally.
- Phi 3 Mini 4k Instruct, 4B, score 26.8 — on the efficiency frontier (best score at its size or smaller).
- Phi 4, 15B, score 47.8 — on the efficiency frontier (best score at its size or smaller).
- QwQ 32B, 33B, score 83.5 — on the efficiency frontier (best score at its size or smaller).
LiveBench Reasoning: frequently asked questions
- What is the best open LLM on LiveBench Reasoning?
- QwQ 32B is the top open model on LiveBench Reasoning, scoring 83.5. Among all models tested — including proprietary ones — it ranks #6.
- What's the best LiveBench Reasoning model you can run on a 24 GB GPU?
- QwQ 32B is the highest-scoring open model that fits in 24 GB at 4-bit quantization (about 18 GB), scoring 83.5 on LiveBench Reasoning.
- What's the best LiveBench Reasoning model you can run on a 12 GB GPU?
- Phi 4 is the highest-scoring open model that fits in 12 GB at 4-bit quantization (about 8 GB), scoring 47.8 on LiveBench Reasoning.
- Can open models match proprietary models on LiveBench Reasoning?
- Not quite on LiveBench Reasoning: the strongest proprietary model (gpt-5.1-2025-11-13_high) scores 95.8, ahead of the best open model (QwQ 32B) at 83.5 — but you can run the open one yourself.
Scores aggregated from livebench. llmrun does not run this benchmark — see the source for methodology, or the about benchmarks for what it measures.