Qwen · 32B to 80B · Mixture of experts

Qwen3 Coder Next

79.67 billion parameters in total, but only 3.19 billion are read for each token. That split is the whole point of the design: it costs the memory of a large model and the speed of a small one. Most of its layers are linear-attention layers that keep a small fixed state, so only 12 of 48 grow with the window and long contexts cost far less than on a conventional model.

Coding
Parameters79.67B
Active per token3.19B
Layers48
KV heads2 / 16
Native context256k
Vocabulary152k

About Qwen3 Coder Next

Qwen3 Coder Next is a mixture-of-experts model with 79.67B parameters, 3.19B of them active for each token, built from 48 layers with a hidden size of 2048. Its repository was published on 2026-01-30. The license listed on Hugging Face is apache-2.0. Most of its layers are linear-attention layers that keep a small fixed state, so only 12 of 48 grow with the window and long contexts cost far less than on a conventional model.

Memory needed, by quantization

At an 8k context window. Quality is our rough ranking of how much the compression costs you: anything at or above Q5 is hard to tell apart from the original in normal use.

Quantization File size KV cache Total VRAM Quality What it costs you
Q8_0 78.84 GB 0.26 GB 79.13 GB 99% Lossless in practice. Use it when the memory is there.
Q6_K 60.84 GB 0.26 GB 61.2 GB 98% Very close to Q8 for two thirds of the size.
Q5_K_M 52.77 GB 0.26 GB 53.17 GB 96% The quality-first choice when Q6 will not fit.
Q4_K_M 44.8 GB 0.26 GB 45.22 GB 93% The default. Best size-to-quality ratio for local use.
IQ4_XS 39.42 GB 0.26 GB 39.86 GB 91% Importance-matrix 4-bit. Q4_K_S quality, smaller file.
Q3_K_M 36.26 GB 0.26 GB 36.72 GB 86% Degradation starts to show. A way to fit one size up.
IQ3_XXS 28.38 GB 0.26 GB 28.87 GB 79% Aggressive. Only worth it on very large models.

What a longer conversation costs

Same model at Q4_K_M, only the context window changes. This model mixes 36 linear-attention layers, which keep only a small fixed state, with 12 ordinary layers, so its cache grows far more slowly than a conventional model of the same depth.

ContextKV cacheTotal VRAMFits in 8 GBFits in 12 GBFits in 24 GB
4k 0.17 GB 45.13 GB no no no
8k 0.26 GB 45.22 GB no no no
16k 0.45 GB 45.41 GB no no no
32k 0.82 GB 45.78 GB no no no
64k 1.57 GB 46.53 GB no no no
128k 3.07 GB 48.03 GB no no no

The "fits" columns allow for the roughly 0.8 GB Windows keeps for the desktop.

Which hardware runs Qwen3 Coder Next

13 of 118 consumer devices run it at a quantization worth using, at an 8k context window.

DeviceMemoryVerdictQuantizationUsedSpeed
RTX PRO 6000 Blackwell
NVIDIA
96 GB Runs great Q8_0 79.13 GB 224.7 t/s
Apple M3 Ultra 256GB
Apple
256 GB Runs great Q8_0 79.4 GB 94.9 t/s
Apple M3 Ultra 512GB
Apple
512 GB Runs great Q8_0 79.4 GB 94.9 t/s
Apple M1 Ultra 128GB
Apple
128 GB Runs great Q8_0 79.4 GB 92.7 t/s
Apple M2 Ultra 128GB
Apple
128 GB Runs great Q8_0 79.4 GB 92.7 t/s
Apple M2 Ultra 192GB
Apple
192 GB Runs great Q8_0 79.4 GB 92.7 t/s
Apple M4 Max 128GB
Apple
128 GB Runs great Q8_0 79.4 GB 63.3 t/s
Apple M3 Max 128GB
Apple
128 GB Runs great Q8_0 79.4 GB 46.3 t/s
NVIDIA DGX Spark 128GB
NVIDIA
128 GB Runs great Q8_0 79.43 GB 34.2 t/s
Ryzen AI Max+ 395 128GB
AMD
128 GB Runs well Q8_0 79.43 GB 24.8 t/s
RTX 6000 Ada Generation
NVIDIA
48 GB Runs great Q4_K_M 45.22 GB 200.2 t/s
RTX A6000
NVIDIA
48 GB Runs great Q4_K_M 45.22 GB 160.2 t/s
Radeon PRO W7900
AMD
48 GB Runs great Q4_K_M 45.22 GB 152.8 t/s
Apple M4 Max 36GB
Apple
36 GB Just fits n/a ! 28.95 GB 154.7 t/s
Apple M1 Ultra 64GB
Apple
64 GB Just fits n/a 53.34 GB 133.4 t/s
Apple M2 Ultra 64GB
Apple
64 GB Just fits n/a 53.34 GB 133.4 t/s
Apple M4 Max 48GB
Apple
48 GB Just fits n/a 39.99 GB 117.5 t/s
Apple M1 Max 32GB
Apple
32 GB Just fits n/a ! 28.95 GB 113.4 t/s
Apple M2 Max 32GB
Apple
32 GB Just fits n/a ! 28.95 GB 113.4 t/s
Apple M3 Max 36GB
Apple
36 GB Just fits n/a ! 28.95 GB 113.4 t/s
Apple M4 Pro 24GB
Apple
24 GB Just fits n/a ! 19.67 GB 105.4 t/s
Apple M3 Ultra 96GB
Apple
96 GB Just fits n/a 79.4 GB 94.9 t/s
Apple M4 Max 64GB
Apple
64 GB Just fits n/a 53.34 GB 91.1 t/s
Apple M3 Max 48GB
Apple
48 GB Just fits n/a 39.99 GB 86.1 t/s
Apple M1 Max 64GB
Apple
64 GB Just fits n/a 53.34 GB 66.7 t/s
Show 35 more devices
Apple M2 Max 64GB
Apple
64 GB Just fits n/a 53.34 GB 66.7 t/s
Apple M3 Max 64GB
Apple
64 GB Just fits n/a 53.34 GB 66.7 t/s
Jetson AGX Orin 32GB
NVIDIA
32 GB Just fits n/a ! 28.98 GB 62.8 t/s
Ryzen AI Max+ 395 32GB
AMD
32 GB Just fits n/a ! 28.98 GB 60.6 t/s
Apple M5 24GB
Apple
24 GB Just fits n/a ! 19.67 GB 59.1 t/s
Apple M4 Pro 48GB
Apple
48 GB Just fits n/a 39.99 GB 58.8 t/s
Apple M1 Pro 32GB
Apple
32 GB Just fits n/a ! 28.95 GB 56.7 t/s
Apple M2 Pro 32GB
Apple
32 GB Just fits n/a ! 28.95 GB 56.7 t/s
Apple M2 Max 96GB
Apple
96 GB Just fits n/a 79.4 GB 46.3 t/s
Apple M3 Max 96GB
Apple
96 GB Just fits n/a 79.4 GB 46.3 t/s
Apple M4 24GB
Apple
24 GB Just fits n/a ! 19.67 GB 46.3 t/s
Apple M4 Pro 64GB
Apple
64 GB Just fits n/a 53.34 GB 45.5 t/s
Apple M5 32GB
Apple
32 GB Just fits n/a ! 28.95 GB 43.4 t/s
Apple M3 Pro 36GB
Apple
36 GB Just fits n/a ! 28.95 GB 42.5 t/s
Ryzen AI 9 HX 370 24GB
AMD
24 GB Just fits n/a ! 19.7 GB 41.3 t/s
Apple M2 24GB
Apple
24 GB Just fits n/a ! 19.67 GB 38.6 t/s
Apple M3 24GB
Apple
24 GB Just fits n/a ! 19.67 GB 38.6 t/s
Jetson AGX Orin 64GB
NVIDIA
64 GB Just fits n/a 53.37 GB 37 t/s
Ryzen AI Max+ 395 64GB
AMD
64 GB Just fits n/a 53.37 GB 35.7 t/s
Apple M4 32GB
Apple
32 GB Just fits n/a ! 28.95 GB 34 t/s
Intel Core Ultra 9 288V 32GB
Intel
32 GB Just fits n/a ! 28.98 GB 32.2 t/s
Ryzen AI 9 HX 370 32GB
AMD
32 GB Just fits n/a ! 28.98 GB 30.3 t/s
Ryzen AI Max+ 395 96GB
AMD
96 GB Just fits n/a 79.43 GB 24.8 t/s
GeForce RTX 5090
NVIDIA
32 GB Partial offload 48/48 n/a 45.22 GB 88.9 t/s
GeForce RTX 4090
NVIDIA
24 GB Partial offload 48/48 n/a 45.22 GB 56.4 t/s
GeForce RTX 3090 Ti
NVIDIA
24 GB Partial offload 48/48 n/a 45.22 GB 56.4 t/s
GeForce RTX 3090
NVIDIA
24 GB Partial offload 48/48 n/a 45.22 GB 55.6 t/s
GeForce RTX 5090 Laptop
NVIDIA
24 GB Partial offload 48/48 n/a 45.22 GB 55.1 t/s
Radeon RX 7900 XTX
AMD
24 GB Partial offload 48/48 n/a 45.22 GB 53.9 t/s
RTX A5000
NVIDIA
24 GB Partial offload 48/48 n/a 45.22 GB 53.2 t/s
Radeon RX 7900 XT
AMD
20 GB Partial offload 48/48 n/a 45.22 GB 46 t/s
GeForce RTX 5080
NVIDIA
16 GB Partial offload 48/48 n/a 45.22 GB 44 t/s
GeForce RTX 5070 Ti
NVIDIA
16 GB Partial offload 48/48 n/a 45.22 GB 43.5 t/s
GeForce RTX 5080 Laptop
NVIDIA
16 GB Partial offload 48/48 n/a 45.22 GB 42.5 t/s
GeForce RTX 4080 SUPER
NVIDIA
16 GB Partial offload 48/48 n/a 45.22 GB 42.2 t/s

How it compares

Other models in the same family or of a similar size, on a 12 GB card and a 24 GB card, each at the best quantization that fits.

ModelWeights at 4 bitsGeForce RTX 3060 12GBGeForce RTX 4090
Qwen3 Coder Next 44.8 GB 33.2 t/s at Q4_K_M56.4 t/s at Q4_K_M
Qwen3 Next 80B A3B Instruct 45.7 GB 32.7 t/s at Q4_K_M54.6 t/s at Q4_K_M
Qwen2.5 VL 72B Instruct 41.3 GB does not fit welldoes not fit well
Qwen2.5 72B Instruct 40.9 GB does not fit welldoes not fit well
GPT OSS 120B 59.0 GB 16.9 t/s at MXFP423.9 t/s at MXFP4
Llama 3.3 70B Instruct 39.7 GB does not fit welldoes not fit well

What to buy to run Qwen3 Coder Next

The cheapest hardware that runs it at a quantization worth using and a speed you would not resent, at an 8k context window.

DevicePriceMemoryRuns it atSpeed
GeForce GTX 1650
NVIDIA
$100 used 4 GB Q4_K_M 21.4 t/s Check price
GeForce GTX 1660 SUPER
NVIDIA
$110 used 6 GB Q4_K_M 29.6 t/s Check price
GeForce GTX 1080 Ti
NVIDIA
$150 used 11 GB Q4_K_M 34.9 t/s Check price
GeForce RTX 2060 12GB
NVIDIA
$160 used 12 GB Q4_K_M 32.6 t/s Check price
GeForce RTX 2080 Ti
NVIDIA
$250 used 11 GB Q4_K_M 36.5 t/s Check price
Arc A770 16GB
Intel
$280 used 16 GB Q4_K_M 37.6 t/s Check price
GeForce RTX 3080 12GB
NVIDIA
$400 used 12 GB Q4_K_M 39.5 t/s Check price
Radeon RX 9070
AMD
$560 16 GB Q4_K_M 39.8 t/s Check price

Indicative prices reviewed 2026-09-01; used prices are marketplace typical. Options that cost more than a cheaper one with no more memory and no more speed are hidden. Price links are Amazon affiliate links. Change the standard, the context window or the budget in the buying tool.

Where it sits in the catalog

Source: Qwen/Qwen3-Coder-Next on Hugging Face. Downloaded 450k times in the last month. Published 2026-01-30. Architecture figures are read from the repository's own configuration file, so they move when the model does.

Questions people ask about Qwen3 Coder Next

How much VRAM does Qwen3 Coder Next need?

At Q4_K_M with an 8k context window, Qwen3 Coder Next needs about 45.22 GB: 44.62 GB of weights, 0.26 GB of KV cache and 0.34 GB of overhead. At the highest-quality file it needs about 79.13 GB.

What is the cheapest GPU that runs Qwen3 Coder Next?

The smallest consumer device in our catalog that fits it is the Apple M1 Ultra 128GB with 128 GB, running it at Q8_0 at roughly 92.7 tokens per second.

How much does a longer context window add for Qwen3 Coder Next?

On the memory side, a 32k window adds 0.8 GB of KV cache on top of the weights, and the cache grows more slowly than a conventional model because of its attention design. The longest window the model supports natively is 256k tokens.