deepcogito · text

cogito-v1-preview-qwen-32B

deepcogito/cogito-v1-preview-qwen-32B

cogito-v1-preview-qwen-32B at Q4_K_M is exactly 19,848,503,584 bytes (18.49 GiB / 19.85 GB) — an effective 4.847 bits per weight, not the nominal 4. Its KV cache at 32K is 8.00 GiB.

From the file· summed from 1 file(s)From the file· KV per layer
Parameters
32.8B
Architecture
qwen2
64 layers
Context
131,072
native (config.json)
License
apache-2.0

Shipped quantizations

exact bytes, summed from published files
QuantSizeExact bytesEffective bpwTensorsPublisher
I1-IQ1_S6.77 GiB7,272,424,9601.776mradermacher
I1-IQ1_M7.39 GiB7,930,078,7201.937mradermacher
I1-IQ2_XXS8.41 GiB9,026,168,3202.204mradermacher
IQ2_XS9.27 GiB9,955,468,3842.431bartowski
I1-IQ2_XS9.27 GiB9,955,468,8002.431mradermacher
IQ2_S9.67 GiB10,385,279,4562.536bartowski
I1-IQ2_S9.67 GiB10,385,279,8722.536mradermacher
IQ2_M10.49 GiB11,262,151,1362.750bartowski
I1-IQ2_M10.49 GiB11,262,151,5522.750mradermacher
I1-Q2_K_S10.70 GiB11,485,647,4242.805mradermacher
Q2_K11.47 GiB12,310,745,2483.006bartowski
I1-Q2_K11.47 GiB12,310,745,6643.006mradermacher
IQ3_XXS11.96 GiB12,836,981,2163.135bartowski
I1-IQ3_XXS11.96 GiB12,836,981,6323.135mradermacher
Q2_K_L12.17 GiB13,069,070,2083.192bartowski
IQ3_XS12.76 GiB13,702,952,4803.346bartowski
I1-IQ3_XS12.76 GiB13,702,952,8963.346mradermacher
Q3_K_S13.40 GiB14,389,769,7603.514bartowski
I1-Q3_K_S13.40 GiB14,389,770,1763.514mradermacher
I1-IQ3_S13.44 GiB14,434,334,6563.525mradermacher
IQ3_M13.79 GiB14,807,561,7603.616bartowski
I1-IQ3_M13.79 GiB14,807,562,1763.616mradermacher
Q3_K_M14.84 GiB15,932,487,2003.891bartowski
I1-Q3_K_M14.84 GiB15,932,487,6163.891mradermacher
Q3_K_L16.06 GiB17,244,517,6324.211lmstudio-community
Q3_K_L16.06 GiB17,244,517,9204.211bartowski
I1-Q3_K_L16.06 GiB17,244,518,3364.211mradermacher
IQ4_XS16.48 GiB17,690,385,3124.320bartowski
I1-IQ4_XS16.48 GiB17,690,385,7284.320mradermacher
IQ4_NL17.40 GiB18,679,341,6324.561bartowski
Q4_017.42 GiB18,708,177,4724.569bartowski
I1-Q4_017.42 GiB18,708,177,8884.569mradermacher
Q4_K_S17.49 GiB18,781,577,7924.587bartowski
I1-Q4_K_S17.49 GiB18,781,578,2084.587mradermacher
Q4_K_M18.49 GiB19,848,503,5844.847lmstudio-community
Q4_K_M18.49 GiB19,848,503,8724.847bartowski
I1-Q4_K_M18.49 GiB19,848,504,2884.847mradermacher
Q4_K_L19.02 GiB20,424,830,8484.988bartowski
Q4_119.22 GiB20,636,282,7525.039bartowski
I1-Q4_119.22 GiB20,636,283,1685.039mradermacher

KV cache by context

computed per layer
ContextKV cache (f16)Flat formulaOverstated byFull / windowed / recurrent
4,0961.00 GiB1.00 GiB64 / 0 / 0
8,1922.00 GiB2.00 GiB64 / 0 / 0
16,3844.00 GiB4.00 GiB64 / 0 / 0
32,7688.00 GiB8.00 GiB64 / 0 / 0
65,53616.00 GiB16.00 GiB64 / 0 / 0
131,07232.00 GiB32.00 GiB64 / 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 Q4_K_M at roughly 17.16 GiB. The real file is 18.49 GiB, because a quantization is a mixture and some tensors are always kept at higher precision.

Architecture

from config.json
Layers
64
Attention heads
40
KV heads
8
Head dim
128
Hidden size
5120
Vocab
151,665
Sliding window
131072
SWA period
MLA
no
Experts
Experts per token
use_sliding_window
false

This model declares a sliding window but sets use_sliding_window: false, so the window is not applied. Honouring the field without the flag understates KV for the whole family.

Questions people ask

How much VRAM does cogito-v1-preview-qwen-32B need?
Q4_K_M is exactly 19,848,503,584 bytes (18.49 GiB) in weights. Add the KV cache, which depends on your context length, plus roughly half a gigabyte of runtime overhead.
How large is cogito-v1-preview-qwen-32B's KV cache?
8.00 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.
Which quantization of cogito-v1-preview-qwen-32B 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.