重要なポイント
- Best overall: Meta Llama 3.3 70B — matches GPT-4 (2023) on MMLU (82%), requires 40 GB RAM at Q4_K_M.
- Best coding: Qwen2.5 72B — scores 87% on HumanEval, supports 29 languages, 128K context window.
- Best 7B class: Mistral Small 3.1 24B — strong instruction-following, 128K context, runs on 16 GB RAM.
- Best mid-range (16 GB RAM): Google Gemma 3 9B — best quality-to-RAM ratio in the 9B class.
- Best small model: Microsoft Phi-4 Mini 3.8B — reasoning performance above its size class, runs on 4 GB RAM.
How These Models Were Ranked
Rankings are based on three benchmarks: MMLU (57-subject knowledge test, higher = better general intelligence), HumanEval (Python code generation, higher = better coding ability), and MATH (competition math problems, higher = stronger reasoning). Scores are from published papers and the Open LLM Leaderboard as of Q1 2026.
Hardware requirements are calculated for Q4_K_M quantization — the standard beginner setting that balances quality and RAM use. For a primer on quantization, see LLM Quantization Explained.
All models are available via Ollama. For installation, see How to Install Ollama.
#1 Meta Llama 3.3 70B — Best Overall Local LLM in 2026
Meta Llama 3.3 70B is the best open-weight model available for local inference in 2026. It scores 82% on MMLU, 88% on HumanEval, and 77% on MATH — matching or exceeding GPT-4 (2023) on all three benchmarks. The 128K context window handles long documents and extended conversations.
The main constraint is hardware: Q4_K_M quantization requires approximately 40 GB of RAM. This rules out most consumer laptops. It runs well on a Mac Studio M2 Ultra (64+ GB), a high-end workstation with 64 GB RAM, or split across a GPU and system RAM using Ollama's layer offloading.
| Spec | Value |
|---|---|
| MMLU score | 82% |
| HumanEval score | 88% |
| RAM required (Q4_K_M) | ~40 GB |
| Context window | 128K tokens |
| Ollama command | ollama run llama3.3:70b |
#2 Qwen2.5 72B — Best for Coding and Multilingual Tasks
Qwen2.5 72B from Alibaba matches Llama 3.3 70B on general benchmarks and surpasses it on coding: 87% HumanEval vs. 88% for Llama 3.3. It supports 29 languages natively (including Chinese, Japanese, Korean, Arabic) and uses a 128K context window. JSON mode and function calling are built in.
For teams processing non-English content or building multilingual applications, Qwen2.5 72B is the recommended choice over Llama 3.3 70B. See Multilingual Local LLMs for language-specific benchmarks.
| Spec | Value |
|---|---|
| MMLU score | 84% |
| HumanEval score | 87% |
| RAM required (Q4_K_M) | ~43 GB |
| Languages | 29 natively supported |
| Ollama command | ollama run qwen2.5:72b |
#3 Mistral Small 3.1 24B — Best 7B-Class Model for 16 GB RAM
Mistral Small 3.1 is a 24B-parameter model that fits in 16 GB RAM at Q4_K_M quantization (~14 GB). It scores 79% on MMLU and 74% on HumanEval — significantly above any true 7B model. The 128K context window is standard for Mistral's 2025+ releases.
Mistral Small 3.1 is the recommended upgrade path for users who have been running 7B models and want better quality without requiring the 40 GB RAM of a 70B model.
| Spec | Value |
|---|---|
| MMLU score | 79% |
| HumanEval score | 74% |
| RAM required (Q4_K_M) | ~14 GB |
| Context window | 128K tokens |
| Ollama command | ollama run mistral-small3.1 |
#4 Google Gemma 3 9B — Best Mid-Range Model for 8–16 GB RAM
Gemma 3 9B is Google's open-weight model in the 9B parameter class. It scores 73% on MMLU and 68% on HumanEval, placing it above all 7B models and making it the best option for users with 8 GB RAM who want a step above standard 7B quality.
Gemma 3 9B supports vision (image input) in its multimodal variant — making it one of the few locally-runnable models that can process images on consumer hardware. Text-only tasks use the standard variant.
| Spec | Value |
|---|---|
| MMLU score | 73% |
| HumanEval score | 68% |
| RAM required (Q4_K_M) | ~6 GB |
| Context window | 128K tokens |
| Ollama command | ollama run gemma3:9b |
#5 Microsoft Phi-4 Mini 3.8B — Best Model Under 4 GB RAM
Microsoft Phi-4 Mini 3.8B achieves 68% on MMLU — matching models twice its size — through training on high-quality synthetic reasoning data. It requires only ~2.5 GB of RAM at Q4_K_M and runs at 30–50 tok/sec on any modern laptop CPU.
Phi-4 Mini is the recommended model for machines with 4–8 GB RAM or any situation where response speed matters more than maximum quality. Its reasoning performance significantly outpaces Llama 3.2 3B at the same hardware tier.
| Spec | Value |
|---|---|
| MMLU score | 68% |
| HumanEval score | 70% |
| RAM required (Q4_K_M) | ~2.5 GB |
| Context window | 128K tokens |
| Ollama command | ollama run phi4-mini |
Full Benchmark Comparison: Top 5 Local LLMs 2026
| Model | MMLU | HumanEval | RAM | Best For |
|---|---|---|---|---|
| Llama 3.3 70B | 82% | 88% | 40 GB | Overall quality |
| Qwen2.5 72B | 84% | 87% | 43 GB | Coding, multilingual |
| Mistral Small 3.1 24B | 79% | 74% | 14 GB | 16 GB RAM machines |
| Gemma 3 9B | 73% | 68% | 6 GB | 8–16 GB mid-range |
| Phi-4 Mini 3.8B | 68% | 70% | 2.5 GB | Low RAM, fast speed |
Which Local LLM Should You Use in 2026?
- 4–8 GB RAM: Phi-4 Mini 3.8B (`ollama run phi4-mini`) — best reasoning at low RAM.
- 8 GB RAM: Gemma 3 9B (`ollama run gemma3:9b`) — best quality available at this tier.
- 16 GB RAM: Mistral Small 3.1 24B — large step up in quality over 7B models.
- 40+ GB RAM (workstation): Llama 3.3 70B or Qwen2.5 72B — frontier-competitive quality.
- Coding tasks at any scale: Qwen2.5 at the largest size your hardware allows — see Best Local LLMs for Coding.
- Non-English languages: Qwen2.5 — see Multilingual Local LLMs.
Sources
- Hugging Face Open LLM Leaderboard — Real-time benchmark rankings
- Ollama Model Library — Available models with download sizes
- Model Release Announcements — Official model cards and capabilities
Common Mistakes When Choosing Models in 2026
- Choosing based on benchmarks alone — real-world performance on your task may differ significantly.
- Not testing model outputs on your specific use case before deploying.
- Forgetting to check license restrictions for commercial use.