prithivMLmods · text

Qwen3-VL-8B-Thinking-Unredacted-MAX

prithivMLmods/Qwen3-VL-8B-Thinking-Unredacted-MAX

Qwen3-VL-8B-Thinking-Unredacted-MAX at I1-IQ1_S is exactly 2,115,771,840 bytes (1.97 GiB / 2.12 GB) — an effective 1.931 bits per weight, not the nominal 1. Its KV cache at 32K is 4.50 GiB.

From the file· summed from 1 file(s)From the file· KV per layer
Parameters
8.8B
Architecture
qwen3vl
36 layers
Context
262,144
native (config.json)
License
apache-2.0

Shipped quantizations

exact bytes, summed from published files
QuantSizeExact bytesEffective bpwTensorsPublisher
I1-IQ1_S1.97 GiB2,115,771,8401.931mradermacher
I1-IQ1_M2.10 GiB2,256,149,9522.059mradermacher
I1-IQ2_XXS2.32 GiB2,490,113,4722.272mradermacher
I1-IQ2_XS2.51 GiB2,696,158,6562.460mradermacher
I1-IQ2_S2.67 GiB2,864,745,9202.614mradermacher
I1-IQ2_M2.84 GiB3,051,916,7362.785mradermacher
I1-Q2_K_S2.87 GiB3,083,554,2402.814mradermacher
I1-Q2_K3.06 GiB3,281,735,1042.995mradermacher
I1-IQ3_XXS3.14 GiB3,369,635,2643.075mradermacher
I1-IQ3_XS3.38 GiB3,626,876,3523.309mradermacher
I1-Q3_K_S3.51 GiB3,769,613,7603.440mradermacher
I1-IQ3_S3.53 GiB3,789,667,7763.458mradermacher
I1-IQ3_M3.63 GiB3,896,622,5283.556mradermacher
I1-Q3_K_M3.84 GiB4,124,163,5203.763mradermacher
I1-Q3_K_L4.13 GiB4,431,396,2884.044mradermacher
I1-IQ4_XS4.25 GiB4,561,841,6004.163mradermacher
I1-Q4_04.46 GiB4,787,334,5924.368mradermacher
I1-IQ4_NL4.46 GiB4,793,626,0484.374mradermacher
I1-Q4_K_S4.47 GiB4,802,014,6564.382mradermacher
I1-Q4_K_M4.68 GiB5,027,786,1764.588mradermacher
I1-Q4_14.89 GiB5,247,757,7604.789mradermacher
I1-Q5_K_S5.33 GiB5,720,763,8405.220mradermacher
I1-Q5_K_M5.45 GiB5,851,114,9445.339mradermacher
I1-Q6_K6.26 GiB6,725,901,7606.137mradermacher
Q8_08.11 GiB8,709,519,5207.947prithivMLmods
BF1615.26 GiB16,388,044,96014.954prithivMLmods

KV cache by context

computed per layer
ContextKV cache (f16)Flat formulaOverstated byFull / windowed / recurrent
4,0960.56 GiB0.56 GiB36 / 0 / 0
8,1921.13 GiB1.13 GiB36 / 0 / 0
16,3842.25 GiB2.25 GiB36 / 0 / 0
32,7684.50 GiB4.50 GiB36 / 0 / 0
65,5369.00 GiB9.00 GiB36 / 0 / 0
131,07218.00 GiB18.00 GiB36 / 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 4.59 GiB. The real file is 1.97 GiB, because a quantization is a mixture and some tensors are always kept at higher precision.

Architecture

from config.json
Layers
36
Attention heads
32
KV heads
8
Head dim
128
Hidden size
4096
Vocab
151,936
Sliding window
none
SWA period
MLA
no
Experts
Experts per token
use_sliding_window

Questions people ask

How much VRAM does Qwen3-VL-8B-Thinking-Unredacted-MAX need?
I1-IQ1_S is exactly 2,115,771,840 bytes (1.97 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-VL-8B-Thinking-Unredacted-MAX's KV cache?
4.50 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 Qwen3-VL-8B-Thinking-Unredacted-MAX 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.