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87 models fit / Q4_K_M / 8,192 tokens of context

Best local LLMs for 6 GB VRAM

Every catalogued model that fits entirely in 6 GB, with no layers moved to system RAM. Speeds are estimated on the NVIDIA GeForce RTX 3060 Laptop GPU, the most common 6 GB card in Steam's hardware survey.

Quick answer
87 catalogued models fit in 6 GB at Q4_K_M with 8,192 tokens of context. The largest widely used one is llama-7b, needing 5.96 GB and running at ~45 tokens per second on the NVIDIA GeForce RTX 3060 Laptop GPU.

“Best” is not a quality ranking. The picks are the largest widely downloaded model that fits, the largest that still answers at 30 tokens a second or more, and the most downloaded; the list puts current, widely downloaded releases first. Speeds are estimates from memory bandwidth, not benchmarks.

Is 6 GB of VRAM enough for a local LLM?

For models under 4B parameters, yes: 64 of the 66 in the catalogue fit entirely at Q4_K_M, the format most people download. In the 4B to 9B band, 23 of 58 fit, and nothing larger does. All 87 that fit answer at 30 tokens a second or more on the NVIDIA GeForce RTX 3060 Laptop GPU, which is faster than most people read. A longer conversation needs more memory than the 8,192 tokens counted here, and a smaller format than Q4_K_M needs less; the calculator sizes either.

Model sizeFit in 6 GBFor example
Under 4B parameters64 of 66Qwen3.5-2B · needs 2.32 GB
4B to 9B parameters23 of 58Qwen3.5-4B · needs 3.98 GB
9B to 16B parameters0 of 21none fits entirely
16B to 36B parameters0 of 66none fits entirely
36B and larger parameters0 of 51none fits entirely

Models that fit in 6 GB

ModelParametersNeedsSpareDecodeAnswer
Qwen3.5-4B
Qwen · Q4_K_M
4.7B3.98 GB2.02 GB~85 tok/sDetails
Qwen3.5-2B
Qwen · Q4_K_M
2.3B2.32 GB3.68 GB~185 tok/sDetails
gemma-4-E4B-it
Google · Q4_K_M
8.0B5.86 GB0.14 GB~76 tok/sDetails
NVIDIA-Nemotron-3-Nano-4B-BF16
NVIDIA · Q4_K_M
4.0B3.46 GB2.54 GB~86 tok/sDetails
gemma-4-E2B-it
Google · Q4_K_M
5.1B4.02 GB1.98 GB~200 tok/sDetails
Qwen3.5-0.8B
Qwen · Q4_K_M
873M1.46 GB4.54 GB~406 tok/sDetails
North-Micro-Vision-Instruct
CohereLabs · Q4_K_M
2.5B2.99 GB3.01 GB~122 tok/sDetails
granite-4.1-3b
IBM · Q4_K_M
3.4B3.72 GB2.28 GB~82 tok/sDetails
LFM2.5-2.6B
LiquidAI · Q4_K_M
2.7B2.61 GB3.39 GB~132 tok/sDetails
Qwen3-VL-4B-Instruct
Qwen · Q4_K_M
4.4B4.72 GB1.28 GB~62 tok/sDetails
Qwen3-VL-2B-Instruct
Qwen · Q4_K_M
2.1B3.05 GB2.95 GB~112 tok/sDetails
granite-4.2-3b
IBM · Q4_K_M
3.7B3.72 GB2.28 GB~82 tok/sDetails
LFM2.5-230M
LiquidAI · Q4_K_M
230M1.05 GB4.95 GB~922 tok/sDetails
Qwen3-0.6B
Qwen · Q4_K_M
752M2.22 GB3.78 GB~172 tok/sDetails
LFM2.5-VL-3B
LiquidAI · Q4_K_M
3.1B2.85 GB3.15 GB~132 tok/sDetails
Qwen3-4B-Instruct-2507
Qwen · Q4_K_M
4.0B4.72 GB1.28 GB~62 tok/sDetails
Ling-3.0-tiny
inclusionAI · Q4_K_M
7.9B5.85 GB0.15 GB~266 tok/sDetails
Qwen3-4B
Qwen · Q4_K_M
4.0B4.51 GB1.49 GB~62 tok/sDetails
LFM2.5-350M
LiquidAI · Q4_K_M
354M1.13 GB4.87 GB~595 tok/sDetails
Hy-MT2-1.8B
Tencent · Q4_K_M
2.0B2.47 GB3.53 GB~137 tok/sDetails
LFM2.5-1.2B-Instruct
LiquidAI · Q4_K_M
1.2B1.63 GB4.37 GB~220 tok/sDetails
Qwen3-1.7B
Qwen · Q4_K_M
2.0B3.02 GB2.98 GB~112 tok/sDetails
Nemotron-3.5-Content-Safety
NVIDIA · Q4_K_M
4.3B3.73 GB2.27 GB~82 tok/sDetails
SmolLM3-3B
HuggingFaceTB · Q4_K_M
3.1B3.46 GB2.54 GB~91 tok/sDetails
Ministral-3-3B-Instruct-2512
Mistral AI · Q4_K_M
3.8B3.82 GB2.18 GB~76 tok/sDetails
Qwen3-1.7B-Base
Qwen · Q4_K_M
1.7B3.02 GB2.98 GB~112 tok/sDetails
Qwen2.5-VL-3B-Instruct
Qwen · Q4_K_M
3.8B3.41 GB2.59 GB~103 tok/sDetails
Qwen3-4B-Base
Qwen · Q4_K_M
4.0B4.72 GB1.28 GB~62 tok/sDetails
Qwen2.5-0.5B-Instruct
Qwen · Q4_K_M
494M1.31 GB4.69 GB~534 tok/sDetails
Qwen2.5-7B-Instruct
Qwen · Q4_K_M
7.6B5.95 GB0.05 GB~47 tok/sDetails
Qwen2.5-1.5B-Instruct
Qwen · Q4_K_M
1.5B2.15 GB3.85 GB~188 tok/sDetails
OLMo-2-0425-1B
allenai · Q4_K_M · 4,096 ctx
1.5B2.27 GB3.73 GB~169 tok/sDetails
SmolLM3-3B-Base
HuggingFaceTB · Q4_K_M
3.1B3.46 GB2.54 GB~91 tok/sDetails
DeepSeek-R1-Distill-Qwen-1.5B
DeepSeek · Q4_K_M
1.8B2.15 GB3.85 GB~188 tok/sDetails
Qwen2.5-3B-Instruct
Qwen · Q4_K_M
3.1B3.21 GB2.79 GB~103 tok/sDetails
SmolLM2-135M-Instruct
HuggingFaceTB · Q4_K_M
135M1.09 GB4.91 GB~829 tok/sDetails
Phi-tiny-MoE-instruct
Microsoft · Q4_K_M · 4,096 ctx
3.8B3.22 GB2.78 GB~268 tok/sDetails
SmolLM2-135M
HuggingFaceTB · Q4_K_M
135M1.09 GB4.91 GB~829 tok/sDetails
Phi-4-mini-instruct
Microsoft · Q4_K_M
3.8B4.66 GB1.34 GB~65 tok/sDetails
Qwen2.5-Coder-7B-Instruct
Qwen · Q4_K_M
7.6B5.95 GB0.05 GB~47 tok/sDetails
47 more fit. The NVIDIA GeForce RTX 3060 Laptop GPU page lists every one.All 87 models

7 devices with 6 GB

The same models fit on every one of them. What changes is speed, which follows memory bandwidth: a card with twice the bandwidth decodes roughly twice as fast.

Which card to buy, at every memory size →

Store links may pay us a commission. They never decide which models are listed — the memory arithmetic does.

What does not fit in 6 GB

Widely downloaded models that need more than 6 GB at Q4_K_M, and the smallest memory size that holds each one entirely. Each link shows what 6 GB can still do with it: a smaller format, or part of the model in system RAM at a lower speed.

43 more models fit in 8 GB. Best local LLMs for 8 GB →

llmbottleneck
catalogue 2026-10-03models 327devices 135