akjindal53244 · text

Llama-3.1-Storm-8B

akjindal53244/Llama-3.1-Storm-8B

Llama-3.1-Storm-8B at Q4_K_M is exactly 4,920,734,496 bytes (4.58 GiB / 4.92 GB) — an effective 4.902 bits per weight, not the nominal 4. Its KV cache at 32K is 4.00 GiB.

From the file· summed from 1 file(s)From the file· KV per layer
Parameters
8.0B
Architecture
llama
32 layers
Context
131,072
native (config.json)
License
llama3.1

Shipped quantizations

exact bytes, summed from published files
QuantSizeExact bytesEffective bpwTensorsPublisher
IQ1_S1.88 GiB2,019,628,5122.012legraphista
IQ1_M2.01 GiB2,161,972,7042.154legraphista
IQ2_XXS2.23 GiB2,399,213,0242.390legraphista
IQ2_XS2.43 GiB2,605,782,4962.596legraphista
IQ2_S2.57 GiB2,758,489,5682.748legraphista
IQ2_M2.75 GiB2,948,281,6962.937bartowski
IQ2_M2.75 GiB2,948,281,8242.937legraphista
Q2_K_S2.78 GiB2,988,815,8402.978legraphista
Q2_K2.96 GiB3,179,132,2563.167bartowski
Q2_K2.96 GiB3,179,132,3843.167legraphista
IQ3_XXS3.05 GiB3,274,913,2483.263legraphista
IQ3_XS3.28 GiB3,518,748,0003.506bartowski
IQ3_XS3.28 GiB3,518,748,1283.506legraphista
Q3_K_S3.41 GiB3,664,500,0643.651bartowski
Q3_K_S3.41 GiB3,664,500,1923.651legraphista
IQ3_S3.43 GiB3,682,325,9843.668legraphista
Q2_K_L3.44 GiB3,692,156,2563.678bartowski
IQ3_M3.52 GiB3,784,824,1603.771bartowski
IQ3_M3.52 GiB3,784,824,2883.771legraphista
Q3_K_M3.74 GiB4,018,918,7524.004bartowski
Q3_K3.74 GiB4,018,918,8804.004legraphista
Q3_K_L4.03 GiB4,321,957,2164.306bartowski
Q3_K_L4.03 GiB4,321,957,3444.306legraphista
IQ4_XS4.14 GiB4,447,663,4564.431bartowski
IQ4_XS4.14 GiB4,447,663,5844.431legraphista
IQ4_NL4.36 GiB4,677,989,8564.660legraphista
Q4_K_S4.37 GiB4,692,669,7924.675bartowski
Q4_K_S4.37 GiB4,692,669,9204.675legraphista
Q4_K_M4.58 GiB4,920,734,4964.902akjindal53244
Q4_K_M4.58 GiB4,920,735,0724.902bartowski
Q4_K4.58 GiB4,920,735,2004.902legraphista
Q4_K_L4.95 GiB5,310,633,3125.291bartowski
Q5_K_S5.21 GiB5,599,294,6885.578legraphista
Q5_K_S5.21 GiB5,599,294,8165.578bartowski
Q5_K_M5.34 GiB5,732,987,6805.711akjindal53244
Q5_K5.34 GiB5,732,988,1285.711legraphista
Q5_K_M5.34 GiB5,732,988,2565.711bartowski
Q5_K_L5.64 GiB6,057,219,4246.034bartowski
Q6_K6.14 GiB6,596,006,6886.571akjindal53244
Q6_K6.14 GiB6,596,007,1366.571legraphista

KV cache by context

computed per layer
ContextKV cache (f16)Flat formulaOverstated byFull / windowed / recurrent
4,0960.50 GiB0.50 GiB32 / 0 / 0
8,1921.00 GiB1.00 GiB32 / 0 / 0
16,3842.00 GiB2.00 GiB32 / 0 / 0
32,7684.00 GiB4.00 GiB32 / 0 / 0
65,5368.00 GiB8.00 GiB32 / 0 / 0
131,07216.00 GiB16.00 GiB32 / 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 4.21 GiB. The real file is 4.58 GiB, because a quantization is a mixture and some tensors are always kept at higher precision.

Architecture

from config.json
Layers
32
Attention heads
32
KV heads
8
Head dim
128
Hidden size
4096
Vocab
128,256
Sliding window
none
SWA period
MLA
no
Experts
Experts per token
use_sliding_window

Questions people ask

How much VRAM does Llama-3.1-Storm-8B need?
Q4_K_M is exactly 4,920,734,496 bytes (4.58 GiB) in weights. Add the KV cache, which depends on your context length, plus roughly half a gigabyte of runtime overhead.
How large is Llama-3.1-Storm-8B's KV cache?
4.00 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 Llama-3.1-Storm-8B 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.