DavidAU · text · mixture of experts

Qwen3-53B-A3B-2507-THINKING-TOTAL-RECALL-v2-MASTER-CODER

DavidAU/Qwen3-53B-A3B-2507-THINKING-TOTAL-RECALL-v2-MASTER-CODER

Qwen3-53B-A3B-2507-THINKING-TOTAL-RECALL-v2-MASTER-CODER at I1-IQ1_S is exactly 10,974,046,240 bytes (10.22 GiB / 10.97 GB) — an effective 1.658 bits per weight, not the nominal 1. Its KV cache at 32K is 5.25 GiB.

From the file· summed from 1 file(s)From the file· KV per layer
Parameters
53.0B
total, not active
Architecture
qwen3moe
84 layers
Context
262,144
native (config.json)
License
apache-2.0

Shipped quantizations

exact bytes, summed from published files
QuantSizeExact bytesEffective bpwTensorsPublisher
I1-IQ1_S10.22 GiB10,974,046,2401.658mradermacher
I1-IQ1_M11.30 GiB12,134,524,9601.833mradermacher
I1-IQ2_XXS13.10 GiB14,068,656,1602.125mradermacher
I1-IQ2_XS14.56 GiB15,637,981,2162.362mradermacher
I1-IQ2_S14.88 GiB15,973,146,6562.413mradermacher
I1-IQ2_M16.32 GiB17,520,451,6162.646mradermacher
I1-Q2_K_S16.87 GiB18,112,823,3282.736mradermacher
I1-Q2_K18.10 GiB19,430,096,9282.935mradermacher
I1-IQ3_XXS19.07 GiB20,471,144,4803.092mradermacher
I1-IQ3_XS20.26 GiB21,751,101,4723.285mradermacher
I1-Q3_K_S21.39 GiB22,965,647,3923.469mradermacher
I1-IQ3_S21.40 GiB22,977,345,5683.471mradermacher
I1-IQ3_M21.74 GiB23,338,317,8563.525mradermacher
I1-Q3_K_M23.70 GiB25,443,072,0323.843mradermacher
I1-Q3_K_L25.64 GiB27,530,000,4164.158mradermacher
I1-IQ4_XS26.38 GiB28,324,737,0564.278mradermacher
I1-Q4_028.02 GiB30,081,519,6484.544mradermacher
I1-Q4_K_S28.13 GiB30,207,873,0564.563mradermacher
I1-Q4_K_M29.94 GiB32,147,034,1444.856mradermacher
I1-Q4_130.96 GiB33,245,122,5925.021mradermacher
I1-Q5_K_S34.03 GiB36,534,554,6565.518mradermacher
I1-Q5_K_M35.08 GiB37,663,428,6405.689mradermacher
I1-Q6_K40.54 GiB43,524,597,7926.574mradermacher

KV cache by context

computed per layer
ContextKV cache (f16)Flat formulaOverstated byFull / windowed / recurrent
4,0960.66 GiB0.66 GiB84 / 0 / 0
8,1921.31 GiB1.31 GiB84 / 0 / 0
16,3842.63 GiB2.63 GiB84 / 0 / 0
32,7685.25 GiB5.25 GiB84 / 0 / 0
65,53610.50 GiB10.50 GiB84 / 0 / 0
131,07221.00 GiB21.00 GiB84 / 0 / 0

Compare with

same modality, comparable size

Will it run on your card?

full quant x context sweep

Why other calculators give a different number

A parameters × bits ÷ 8 estimate puts I1-IQ1_S at roughly 27.75 GiB. The real file is 10.22 GiB, because a quantization is a mixture and some tensors are always kept at higher precision.

Architecture

from config.json
Layers
84
Attention heads
32
KV heads
4
Head dim
128
Hidden size
2048
Vocab
151,936
Sliding window
none
SWA period
MLA
no
Experts
128
Experts per token
10
use_sliding_window
false

Questions people ask

How much VRAM does Qwen3-53B-A3B-2507-THINKING-TOTAL-RECALL-v2-MASTER-CODER need?
I1-IQ1_S is exactly 10,974,046,240 bytes (10.22 GiB) in weights. Add the KV cache, which depends on your context length, plus roughly half a gigabyte of runtime overhead.
How large is Qwen3-53B-A3B-2507-THINKING-TOTAL-RECALL-v2-MASTER-CODER's KV cache?
5.25 GiB at 32K context with an f16 cache, computed per layer. Quantizing the cache to q8_0 roughly halves it, which is often the difference between a context length fitting and not.
Is Qwen3-53B-A3B-2507-THINKING-TOTAL-RECALL-v2-MASTER-CODER a mixture-of-experts model?
Yes — 128 experts, 10 routed per token. Every expert must be resident, but only the routed ones are read per token, which is why its memory requirement and its speed behave very differently.
Which quantization of Qwen3-53B-A3B-2507-THINKING-TOTAL-RECALL-v2-MASTER-CODER should I use?
Q4_K_M is the usual default. Pick the largest quantization that fits your card at the context you actually need — the table above gives exact sizes for every one published.