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Open-weight model · Image and text to text

Swift1.5-Qwen3.8-Flash-Next-GGUF

by Tom tomngdev/Swift1.5-Qwen3.8-Flash-Next-GGUF

Swift1.5-Qwen3.8-Flash-Next-GGUF is an open-weight model for image and text to text from Tom, released under other. Its published files total 159.5 GB. It draws 206 downloads a month.

Quantized version of ukisai/Swift1.5-Qwen3.8-Flash-Next using recipe from ISTA-DASLab/Qwen3.8-Flash-Next-GSQ-RCO-GGUF:IQ3S and imatrix file from unsloth/Qwen3.8-Flash-Next-GGUF.

Parameters—
Context—
Weights159.5 GB
Licenseother
AccessOpen weights
Monthly Downloads206

Model Card

Quantized version of ukisai/Swift1.5-Qwen3.8-Flash-Next using recipe from ISTA-DASLab/Qwen3.8-Flash-Next-GSQ-RCO-GGUF:IQ3S and imatrix file from unsloth/Qwen3.8-Flash-Next-GGUF. MTP is included, quantized to Q4KM using the same recipe from unsloth/Qwen3.8-Flash-Next-GGUF. Small changes to the GSQ-RCO recipe: Swift 1.5 Qwen3.8-Flash-Next is UkisAI's reasoning-efficient derivative of Qwen3.8-Flash-Next. It uses 63.4% fewer thinking tokens, with a 1.8x speed up while keeping the accuracy loss <1% vs base on xhigh. We gave base Qwen3.8-Flash-Next and Swift 1.5 Qwen3.8-Flash-Next the same prompt: Base Qwen3.8-Flash-Next took 8 minutes 52 seconds to build its game. Swift 1.5 took 4 minutes 56…

Excerpt from the card by Tom, licensed other.

Identity and Version

Repository
tomngdev/Swift1.5-Qwen3.8-Flash-Next-GGUF
Publisher
Tom
Task
Image and text to text
Modality
Image and text
Library
Not stated by the source
Parameters
Not stated by the source
Languages
Not stated by the source
Revision
5c944c097394612628c5461987d6233efc4e9aa2
First published
2026-10-05
Last updated
2026-10-07

Files and Weights

8 files, 159.5 GB in total. The weights are 5 files totalling 159.5 GB in gguf.

Weights5 files · 159.5 GB
Documentation1 file · 19.9 KB
Other1 file · 44.7 KB
Repository1 file · 1.9 KB
Every file
FileTypeSizeSHA-256
IQ3_S/Swift-1.5-IQ3_S-00001-of-00005.ggufWeights10.9 MB ef36bacc566e
IQ3_S/Swift-1.5-IQ3_S-00002-of-00005.ggufWeights534.6 MB 134ea11fe558
IQ3_S/Swift-1.5-IQ3_S-00003-of-00005.ggufWeights102.4 GB b37b1a1eba65
IQ3_S/Swift-1.5-IQ3_S-00004-of-00005.ggufWeights50.0 GB 432c0260ac34
IQ3_S/Swift-1.5-IQ3_S-00005-of-00005.ggufWeights6.6 GB 13607c4422c2
README.mdDocumentation19.9 KB —
IQ3_S/recipe.txtOther44.7 KB —
.gitattributesRepository1.9 KB —

License and Download

License
other
Access
Open weights, no gate
Download size
159.5 GB
Download from Tom

Released by Tom through its official repository on Hugging Face. Read the license.

Built From

  • Derived from ukisai/Swift1.5-Qwen3.8-Flash-Next
  • Quantized from ukisai/Swift1.5-Qwen3.8-Flash-Next

Memory Requirements

PrecisionWeights in memory
As published159.5 GB

Weights only, from the published parameter count; the key-value cache and runtime add to this.

Questions About Swift1.5-Qwen3.8-Flash-Next-GGUF

What license is Swift1.5-Qwen3.8-Flash-Next-GGUF released under?

other, as its publisher declares it. Read the license text before commercial use.

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Open weights apache-2.0

lm mmap --lazy-mode on -ngl 99 -c 32768 \ mmproj-Qwen3.8-Flash-Next-BF16.gguf --local-dir. llama-mtmd-cli -m IQ3S/Qwen3.8-Flash-Next-GSQ-RCO-abliterated-IQ3S-00001-of-00002.gguf \ --mmproj mmproj-Qwen3.8-Flash-Next-BF16.gguf -lm mmap --lazy-mode on \ -md mtp-Qwen3.8-Flash-Next-Q80.gguf --draft-max 4 -lm mmap --lazy-mode on -ngl 99 -lm mmap --lazy-mode on keeps the n-gram table memory-mapped on disk: it is 28.8 GB and one row is read per token. Shard 1 wants to be resident (VRAM or RAM); shard 2 is fine on an SSD. The vision projector is a standard clip GGUF shared with the upstream tiers, 0.91 GB. Native context is 262,144 tokens and the KV cache grows with it, so start at -c 32768 and work…

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