RAM tier guide

Best local LLMs for 64GB RAM

A static guide to local AI models that fit in a 64GB RAM budget. Built from the LocalClaw model database and ranked by hardware fit, use case, quality and speed.

Recommendations updated September 28, 2026

Compatible models
193
Best match
Xing4.0-29B-A4B
RAM tier
64GB
Hardware fit
high-end Mac Studio, desktop workstations and local coding/reasoning setups

Quick answer

With 64GB RAM, prioritize models with minimum RAM at or below 64GB and avoid filling memory completely. For most users, start with Xing4.0-29B-A4B, then test a faster smaller model if latency matters.

Top models for 64GB RAM

#1 · Best match

Xing4.0-29B-A4B

29B (4B active, MoE) · 32GB min · IQ4_NL GGUF · 20.1GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Official China Telecom XingChen-AGI Apache 2.0 MoE release with 29B total parameters, 4B active parameters, 256K native context and an official IQ4_NL GGUF path for llama.cpp-class local inference on 24GB GPU workstations.

chatcodereasoningagenticpower
#2 · Best match

Occamy-1.0

35B (3B active, MoE) · 32GB min · Q4_K_M · 19.7GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Accio Lab Apache 2.0 co-work model post-trained from Qwen3.6-35B-A3B for long-horizon tools, files, code and business workflows. Official GGUF Q4_K_M is 19.7GiB with llama.cpp validation evidence.

chatcodereasoningvisionagentic
#3 · Best match

Nex-N2.5-mini

35B MoE · 32GB min · Q4_K_M · 21.3GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Official Nex-AGI Apache 2.0 multimodal agent model for computer use, web browsing, coding and tool calling. Community Q4_K_M GGUF is about 21.3GB with documented llama.cpp text and vision smoke tests.

chatcodereasoningvisionagentic
#4 · Best match

Ornith-1.5-35B-A3B

35B (3B active, MoE) · 48GB min · Q4_K_M · 21.72GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Official MIT 35B MoE reasoning model from Ornith AI with about 3B active parameters, 262K context, strong agentic-coding positioning and official Q4_K_M GGUF plus MLX/Ollama/llama.cpp local paths for larger workstations.

chatcodereasoningagenticlong-context
#5 · Best match

Muse Glimmer 30B

29.8B multimodal · 24GB min · K-Quant 17GB Q4_K_M · 17GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Meta Superintelligence Lab local agent model with text+image input, 131K context, Apache 2.0 weights and official GGUF/ExecuTorch artifacts. The K-Quant 17GB build targets 24GB machines; 32GB is safer for vision and long-context sessions.

chatcodereasoningagenticvision
#6 · Best match

Qwen3.8-27B

27B · 32GB min · Q4_K_M · 16.8GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Official Qwen dense 27B vision-language release with Apache 2.0 weights, 262K native context, thinking controls and strong agentic coding benchmarks. Practical local path through Unsloth and LM Studio-compatible GGUF artifacts.

chatcodereasoningvisionagentic
#7 · Best match

Granite 4.2 (30B)

29.3B · 32GB min · Q4_K_M · 18GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: IBM Granite 4.2 30B brings the permissive Apache 2.0 Granite stack to workstation-class local reasoning, RAG, coding and tool-use workflows with GGUF and MLX community artifacts.

chatcodereasoningtool-callingpower
#8 · Best match

Granite 4.2 (8B)

8.8B · 8GB min · Q4_K_M · 5.2GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: IBM Granite 4.2 8B instruct model with Apache 2.0 weights, 128K context, thinking-mode chat template, tool calling and practical GGUF plus MLX paths for everyday local machines.

chatcodereasoningtool-callingstandard
#9 · Best match

Qwen 3 (32B)

32B · 32GB min · Q4_K_M · 20GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Qwen 3 dense 32B open-weight model with hybrid thinking and non-thinking modes, strong reasoning and coding support, and a practical Q4_K_M GGUF path for 32GB-class local machines.

chatcodereasoningpowerquality
#10 · Best match

Ornith-1.5-9B

9B · 16GB min · Q4_K_M · 5.63GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Official MIT reasoning model from Ornith AI with a 262K native context window, tool-calling focus, and official Q4_K_M GGUF, MLX and Ollama/llama.cpp paths for local coding-agent experiments on 16GB+ machines.

chatcodereasoningagenticlong-context
#11 · Best match

Nemotron 3.5 Lightning 30B-A3B

30B (3B active, MoE) · 48GB min · Q4_0 · 18.9GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: NVIDIA OpenMDW-1.1 hybrid Mamba/MoE/attention model for local agentic inference. The official GGUF path from ggml-org includes a 18.9GB Q4_0 build plus Ollama, llama.cpp and LM Studio recipes, with local contexts scaling from 4K to 256K+ depending on VRAM.

chatcodereasoningagentictool-calling
#12 · Best match

Agents-A1

35B (3B active, MoE) · 32GB min · Q4_K_M · 21GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: InternScience Apache 2.0 agentic VLM. 35B-A3B MoE, 262K context, strong long-horizon search/tool-use benchmarks and official Q4_K_M GGUF artifacts for local workstations.

chatcodevisionagentreasoning
#13 · Best match

Qwen 3.6 35B-A3B

35B (3B active, MoE) · 32GB min · Q4_K_M · 19GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Qwen Team open-weight MoE for agentic coding and multimodal work. 35B total / 3B active, 262K native context, Apache 2.0, and strong GGUF availability through Unsloth and LM Studio-compatible artifacts.

chatcodereasoningvisionagentic
#14 · Best match

Gemma 4 26B A4B

26B (A4B active) · 24GB min · Q4_K_M · 16GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Gemma 4 MoE flagship-for-workstations: 26B total with ~4B active parameters. 256K context and excellent quality-per-watt for local inference. Apache 2.0.

chatcodereasoningpowermultimodal
#15 · Best match

Bonsai 2 27B

27.36B (ternary) · 16GB min · PQ2_0 · 7.2GB

Why it fits: Comfortable memory headroom. General match. Custom runtime required. Catalogue summary: PrismML Apache 2.0 ternary Qwen3.8-27B derivative with official GGUF and MLX paths. The PQ2_0 pack is 7.21GB, PTQ1_0 is 5.95GB, and custom llama.cpp/MLX kernels target laptop-class local inference.

chatcodereasoningvisionagentic
#16 · Best match

LLM-jp-4 33B Thinking

33B · 64GB min · Q4_K_M · 19.82GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Official Apache 2.0 LLM-jp reasoning model with English/Japanese support, 65K GGUF context metadata and an official Q4_K_M GGUF path for local llama.cpp and LM Studio testing on 64GB+ workstations.

chatcodereasoninglong-contextmultilingual
#17 · Best match

MiniCPM5 2B

2B · 4GB min · Q4_K_M · 1.6GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Official OpenBMB compact on-device LLM with Apache 2.0 licensing, 131K context, tool-calling and coding focus, plus official Q4_K_M GGUF, Ollama, llama.cpp, Docker and OpenClaw run paths.

chatcodereasoningagentlight
#18 · Best match

LFM2.5-8B-A1B

8.3B (1.5B active) · 8GB min · Q4_K_M · 5.2GB

Why it fits: Comfortable memory headroom. General match. Catalogue summary: Liquid AI hybrid model built for on-device assistants. 8.3B total / 1.5B active, 128K context, tool use, GGUF, ONNX, MLX, llama.cpp and LM Studio support. Open-weight under LFM 1.0.

chatcodereasoningspeedstandard

How to choose at 64GB

How this RAM-tier order works

This contextual order uses LocalClaw catalogue quality, reasoning, coding and speed fields plus freshness and RAM fit. It is not the homepage LocalClaw score, not a standardized third-party benchmark and never includes community stars. Catalogue summaries may repeat upstream claims; verify them at the linked model repository.