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Qwen · observed 19 Oct 2026

Public-source support evidence

Qwen3.8-Flash-Next

Qwen/Qwen3.8-Flash-Next

No description recorded in this snapshot.

View source model ↗

SUPPORT EVIDENCE

Runtime status

llama.cpp

Architecture listed

The model config architecture is listed in this runtime registry. This is family/architecture evidence only; exact checkpoint loading, model-specific configuration, hardware, and generation were not tested.

Checked 2026-10-19 02:17 UTC

Evidence source ↗

Ollama

In release

In release. Ollama public library page exposes this exact size variant; catalog availability only, not hardware-tested support.

Checked 2026-10-19 10:00 UTC

Evidence source ↗

LM Studio

In release

In release. Fresh LM Studio local catalog card identifies this exact model, and its exact base_model-tagged GGUF repository contains weight files. Execution remains untested.

Checked 2026-10-19 10:01 UTC

Evidence source ↗

MLX / mlx-lm

Upload available

A current public MLX upload with an exact base_model match was observed. Upload availability only; this model was not loaded or hardware-tested.

Checked 2026-10-19 10:00 UTC

Evidence source ↗

vLLM

Architecture listed

The model config architecture is listed in this runtime registry. This is family/architecture evidence only; exact checkpoint loading, model-specific configuration, hardware, and generation were not tested.

Checked 2026-10-19 02:17 UTC

Evidence source ↗

MLX community uploads may target mlx-vlm; an upload observation does not establish mlx-lm compatibility.

MEMORY ESTIMATES

Which file should I grab?

16 GB memory

Which file should I grab?

No observed complete artifact currently qualifies.

Unknown: no observed complete artifact fits this capacity with documented headroom.

24 GB memory

Which file should I grab?

No observed complete artifact currently qualifies.

Unknown: no observed complete artifact fits this capacity with documented headroom.

32 GB memory

Which file should I grab?

No observed complete artifact currently qualifies.

Unknown: no observed complete artifact fits this capacity with documented headroom.

128 GB memory

Which file should I grab?

Q4_0 · 100.6 GB observed ↗

Observed artifact size plus 20% headroom and 1.5 GB runtime allowance. Fit is an estimate; compatibility, speed, context length and hardware have not been tested. This estimates text weights only; vision projector and total vision memory are unknown. Link points to shard 1; all 3 linked shards are required.

Observed artifact size plus 20% headroom and 1.5 GB runtime allowance. Fit is an estimate; it does not establish runtime compatibility, speed, context length, or hardware performance. Text-weights-only estimates do not include a projector or total vision memory where unknown.

OBSERVED FILES

Quant uploads

Sizes and file groups come from the listed uploader repositories. A size is marked as an estimated fit only for a complete observed GGUF quant group.

UploaderFormat & quantObserved sizeEstimated fitFiles
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · BF16354.0 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
8 files
Complete observed GGUF quant group; all 8 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q8_0188.2 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
6 files
Complete observed GGUF quant group; all 6 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-IQ1_M74.5 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-IQ1_S72.5 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-IQ3_XXS82.0 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-IQ4_XS93.7 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-Q2_K_XL78.9 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-Q3_K_XL90.0 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-Q4_K_XL111.3 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
4 files
Complete observed GGUF quant group; all 4 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-Q5_K_XL158.3 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
6 files
Complete observed GGUF quant group; all 6 shard(s) are required.
unslothunsloth/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · UD-Q6_K_XL169.2 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
6 files
Complete observed GGUF quant group; all 6 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ1_M72.0 GB128 GBEstimate only; requires the complete GGUF quant group.
2 files
Complete observed GGUF quant group; all 2 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ1_S70.1 GB128 GBEstimate only; requires the complete GGUF quant group.
2 files
Complete observed GGUF quant group; all 2 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ2_M80.4 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ2_S77.8 GB128 GBEstimate only; requires the complete GGUF quant group.
2 files
Complete observed GGUF quant group; all 2 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ2_XS77.7 GB128 GBEstimate only; requires the complete GGUF quant group.
2 files
Complete observed GGUF quant group; all 2 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ2_XXS75.2 GB128 GBEstimate only; requires the complete GGUF quant group.
2 files
Complete observed GGUF quant group; all 2 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ3_M93.2 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ3_XS91.9 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ3_XXS88.0 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ4_NL100.3 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · IQ4_XS97.7 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q2_K80.9 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q2_K_L107.1 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
4 files
Complete observed GGUF quant group; all 4 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q3_K_L93.2 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q3_K_M92.0 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q3_K_S89.4 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q3_K_XL119.3 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
4 files
Complete observed GGUF quant group; all 4 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q4_0100.6 GB128 GBEstimate only; requires the complete GGUF quant group.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q4_1111.3 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q4_K_L139.3 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
5 files
Complete observed GGUF quant group; all 5 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q4_K_M119.6 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
4 files
Complete observed GGUF quant group; all 4 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q4_K_S113.1 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q5_K_L151.1 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
5 files
Complete observed GGUF quant group; all 5 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q5_K_M134.7 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
4 files
Complete observed GGUF quant group; all 4 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q5_K_S128.1 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
4 files
Complete observed GGUF quant group; all 4 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q6_K168.1 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
5 files
Complete observed GGUF quant group; all 5 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q8_0188.3 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
6 files
Complete observed GGUF quant group; all 6 shard(s) are required.
bartowskibartowski/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · BF16354.0 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
9 files
Complete observed GGUF quant group; all 9 shard(s) are required.
lmstudio-communitylmstudio-community/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q4_K_M119.2 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
3 files
Complete observed GGUF quant group; all 3 shard(s) are required.
lmstudio-communitylmstudio-community/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q6_K167.6 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
5 files
Complete observed GGUF quant group; all 5 shard(s) are required.
lmstudio-communitylmstudio-community/Qwen3.8-Flash-Next-GGUF ↗Observed 19 Oct 2026GGUF · Q8_0188.2 GBOver 128 GBEstimated requirement exceeds 128 GB using the documented headroom formula.
6 files
Complete observed GGUF quant group; all 6 shard(s) are required.
mlx-communitymlx-community/Qwen3.8-Flash-Next-4bit ↗Observed 19 Oct 2026MLX · Quant unknownSize unknownUnknownUnknown: completeness or a complete GGUF quant group was not verified.
22 files
Observed weight file metadata; completeness unavailable without index/config verification.
mlx-communitymlx-community/Qwen3.8-Flash-Next-4bit-mtp ↗Observed 19 Oct 2026MLX · Quant unknownSize unknownUnknownUnknown: completeness or a complete GGUF quant group was not verified.
23 files
Observed weight file metadata; completeness unavailable without index/config verification.

CURATED TRACKING

Known issues

No curated issues verified for this snapshot. An empty list does not mean there are no bugs.

HARDWARE NOTES

Tested on DGX Spark / Mac Studio: coming soon

No hardware benchmark measurements are available in this snapshot.