llmrun
AlibabaQwen 3Qwen3VLMoeForConditionalGeneration

Qwen3 VL 30B A3B Instruct — Hardware Requirements & GPU Compatibility

VisionFunctions

Qwen3 VL 30B A3B Instruct is Alibaba's 31-billion-parameter mixture-of-experts vision-language model in the Qwen 3 lineup, with about 3 billion parameters active per token (the A3B in its name). Because only the active experts run for each token, inference is faster than a similarly sized dense model, while all the weights still need to fit in memory. It handles images and video alongside text, supporting visual question answering, document and chart reading, and multi-image reasoning. At this size, local inference calls for quantization and a single high-end consumer GPU. The model supports a 262K token context window, suited to long documents, video transcripts, or extended visual conversations. It is released under the Apache 2.0 license, allowing unrestricted commercial and research use, and was published in September 2025 as part of Qwen's third-generation vision-language family.

31.1B params · MoE3.9B active262K contextApache 2.0444.5K downloads627 likes435.4K quant downloads
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Runs great on a 24 GB GPU

Runs from12 GB IQ2_M · 16KBest on24 GB Q4_K_M · ~159 tok/s · 64KMacs from16 GB IQ2_M · ~52 tok/s

Apache 2.0

Reference GPU · RTX 4090 24 GB

Estimates, ±20% · how we estimate

Run Qwen3 VL 30B A3B Instruct

One recommended way. Every other method, OS and quant is in the step-by-step guide.Each way opens a step-by-step guide for your OS and quant.

Recommended

Ollama
one command · needs Ollama installed
$ollama run qwen3-vl:30b-a3b-instruct

Q4_K_M fits fully on the RTX 4090 · 4.3 GB free · 16K context

Download: Qwen3VL-30B-A3B-Instruct-Q4_K_M.gguf18.56 GBQwen

install, OS, other quants

Ways to runOther ways

each opens step-by-step

Run in cloud

Runs on RTX A5000 (24 GB) (4 GB headroom) · Q4_K_M

Generation speed
~135 tok/s
generation speed
Cost per 1M output tokens
$0.33
per 1M output tokens

How Much VRAM Does Qwen3 VL 30B A3B Instruct Need?

Select a quantization level; the listed hardware adheres to it.

QuantizationVRAM+32KOn RTX 4090 (reference)
13.6 GB15.1 GB2-bit · K-quant — 2-bit quantization with K-quant improvementsFits: 128K context · ~191 tok/s
14.0 GB15.5 GB3-bit small — 3-bit small quantizationFits: 128K context · ~188 tok/s
15.6 GB17.1 GB3-bit medium — 3-bit medium quantizationFits: 128K context · ~178 tok/s
15.9 GB17.5 GB4-bit · legacy — 4-bit legacy quantizationFits: 128K context · ~176 tok/s
19.0 GB20.6 GB4-bit medium — 4-bit medium quantization — most popular sweet spotFits: 64K context · ~159 tok/s
22.5 GB24.1 GB5-bit medium — 5-bit medium quantization — good quality/size tradeoffFits: 16K context · ~144 tok/s
26.0 GB27.5 GB6-bit, very good — 6-bit quantization, very good qualityDoes not fit: needs 26.7 GB
31.5 GB33 GB8-bit, near-lossless — 8-bit quantization, near-losslessDoes not fit: needs 32.2 GB

Selected Q4_K_M

4-bit medium quantization

19.7GBat 16K context

Weights
18.6 GB
KV cache
0.8 GB
Overhead
0.3 GB

Fits RTX 4090 (reference) · 4.3 GB free · ~159 tok/s

≥50 tok/s needs ≥211 GB/s · RTX 5090 ~213, RTX 3090 Ti ~159

Which Hardware Can Run Qwen3 VL 30B A3B Instruct?

Q4_K_M · 19.0 GB

Qwen3 VL 30B A3B Instruct (Q4_K_M) requires 19.0 GB of VRAM to load the model weights. For comfortable inference with headroom for KV cache and system overhead, 25+ GB is recommended. Using the full 262K context window can add up to 12.8 GB, bringing total usage to 31.8 GB. 8 GPUs can run it, including NVIDIA GeForce RTX 5090, NVIDIA GeForce RTX 3090 Ti. 122 devices with unified memory can run Qwen3 VL 30B A3B Instruct, including Mac Studio (M3 Ultra, 256GB), Mac Studio (M3 Ultra, 512GB), Mac Studio M1 Max (32 GB).

By VRAM tier · typical GPUs and Macs at Q4_K_M
8 GB · RTX 4060Doesn't fit — smallest quant needs 9.7 GB8 GB tier →
12 GB · RTX 3060 12GBIQ2_M · 11.6 GB · ~118 tok/s · 16K12 GB tier →
16 GB · RTX 5060 Ti 16GBIQ3_M · 15.1 GB · ~113 tok/s · 32K16 GB tier →
24 GB · RTX 4090referenceQ4_K_M · 19.7 GB · ~159 tok/s · 64K24 GB tier →
Mac 32 GB · Mac Mini M4Q4_K_M · 19.7 GB · ~26 tok/s · 128KMacs →
Mac 64 GB · Mac Studio M4 MaxQ4_K_M · 19.7 GB · ~63 tok/s · 256KMacs →

Alternatives to Qwen3 VL 30B A3B Instruct

Qwen 3 family · 79 models →

Similar models

6
ModelScoreVRAMtok/sWhy it is similar
Nanbeige4.3 33BNanbeige—23.7 GB~32same size
Hy Memory 30B A3BTencent—19.1 GB~184same size
Granite Switch 4.1 30BIBM—22.7 GB~35same size
Llm Jp 4.1 32B A3b Thinkingllm-jp—20.1 GB~188same size
Llm Jp 4.1 33B Thinkingllm-jp—22.5 GB~35same size
Agnes 3.0 FlashAgnes-AI—22.1 GB~35same size

Specifications

Publisher
Alibaba
Family
Qwen 3
Parameters
31.1B
Active parameters
3.9B per token
Architecture
Qwen3VLMoeForConditionalGeneration
Context Length
262,144 tokens
Vocabulary Size
151,936
Release Date
2025-09-30
License
Apache 2.0

Frequently Asked Questions

How much VRAM does Qwen3 VL 30B A3B Instruct need?

Qwen3 VL 30B A3B Instruct requires 19.0 GB of VRAM at Q4_K_M, or 62.5 GB at BF16. Full 262K context adds up to 12.8 GB (31.8 GB total).

VRAM = Weights + KV Cache + Overhead

Weights = 31.1B × 4.8 bits ÷ 8 = 18.6 GB

KV Cache + Overhead ≈ 0.4 GB (at 2K context + ~0.3 GB framework)

Fit ratings and hardware model lists check this model with room for a 16K-token context, which needs a little more memory.

KV Cache + Overhead ≈ 13.2 GB (at full 262K context)

VRAM usage by quantization

19.0 GB
31.8 GB

Learn more about VRAM estimation →

Can NVIDIA GeForce RTX 4090 run Qwen3 VL 30B A3B Instruct?

Yes, at Q5_K_L (22.9 GB) or lower. Higher quantizations like Q6_K (26.0 GB) exceed the NVIDIA GeForce RTX 4090's 24 GB.

What's the best quantization for Qwen3 VL 30B A3B Instruct?

For Qwen3 VL 30B A3B Instruct, Q4_K_M (19.0 GB) offers the best balance of quality and VRAM usage. Q4_K_L (19.4 GB) provides better quality if you have the VRAM. The smallest option is IQ2_XXS at 8.9 GB.

VRAM requirement by quantization

IQ2_XXS
8.9 GB
IQ3_XS
13.2 GB
Q3_K_L
16.3 GB
Q4_K_M ★
19.0 GB
Q4_K_L
19.4 GB
BF16
62.5 GB

★ Recommended — best balance of quality and VRAM usage.

Learn more about quantization →

Can I run Qwen3 VL 30B A3B Instruct on a Mac?

Yes — Mac Mini M2 Pro (16 GB) and 133 other Macs can run Qwen3 VL 30B A3B Instruct, the smallest at IQ2_M. Apple Silicon uses unified memory, so the model shares RAM with the system. At Q4_K_M you need at least 19.0 GB of usable unified memory (RAM minus macOS overhead), from Mac Mini M5 Pro (24 GB).

Can I run Qwen3 VL 30B A3B Instruct locally?

Yes — Qwen3 VL 30B A3B Instruct can run locally on consumer hardware. Popular tools include Ollama, LM Studio, and llama.cpp.

How fast is Qwen3 VL 30B A3B Instruct?

At Q4_K_M, Qwen3 VL 30B A3B Instruct can reach ~99 tok/s on AMD Instinct MI350X. On NVIDIA GeForce RTX 4090: ~159 tok/s. Speed depends mainly on GPU memory bandwidth. Real-world results typically within ±20%.

tok/s = 1000 ÷ (active GB ÷ (bandwidth GB/s × efficiency) × 1000 + layers × routing ms)

Mixture-of-Experts: just the active experts get read for each token, along with a fixed routing cost per layer.

Example: NVIDIA B200 → 2.4 GB active ÷ (8000 × 0.65) = 0.46 ms, plus 48 layers × 0.055 ms = 2.64 ms, so 1000 ÷ 3.10 ms = ~323 tok/s

Estimated speed at Q4_K_M (19.0 GB)

~323 tok/s
~159 tok/s
~323 tok/s
~295 tok/s

Real-world results typically within ±20%. Speed depends on batch size, quantization kernel, and software stack.

Learn more about tok/s estimation →

What's the download size of Qwen3 VL 30B A3B Instruct?

At Q4_K_M, the download is about 18.64 GB. The full-precision BF16 version is 62.14 GB. The smallest option (IQ2_XXS) is 8.54 GB.

Which GPUs can run Qwen3 VL 30B A3B Instruct?

8 consumer GPUs can run Qwen3 VL 30B A3B Instruct at Q4_K_M. Top options include NVIDIA GeForce RTX 5090, AMD Radeon RX 7900 XT, AMD Radeon RX 7900 XTX. 1 GPU has plenty of headroom for comfortable inference.

Which devices can run Qwen3 VL 30B A3B Instruct?

122 devices with unified memory can run Qwen3 VL 30B A3B Instruct at Q4_K_M (19.0 GB), including AMD Ryzen AI 9 HX 370 (Strix Point) Laptop, ASUS Ascent GX10, Beelink GTR9 Pro (Ryzen AI Max+ 395, 128 GB), Framework Desktop (Ryzen AI Max+ 395, 128 GB). Apple Silicon Macs use unified memory shared between CPU and GPU, making them well-suited for local LLM inference.