AesSedai/Qwen3.8-Flash-Next-GGUF overview
Updates / Notes 10/03/2026: I've re quanted all of the models to include MTP, please re download. 09/02/2026: Added the PLEQ4 0 for IQ2 S and IQ3 S 09/01/2026:…
Runs locally from ~10.4 MB disk (4 GB VRAM class GPUs with llama.cpp / guIDE).
Repository Files & Downloads
| File | Type | Quantization | Size | Link |
|---|---|---|---|---|
| IQ2_S-PLEQ4_0/Qwen3.8-Flash-Next-IQ2_S-PLEQ4_0-00001-of-00003.gguf | GGUF | IQ2_S | 10.4 MB | Download |
| IQ2_S-PLEQ4_0/Qwen3.8-Flash-Next-IQ2_S-PLEQ4_0-00002-of-00003.gguf | GGUF | IQ2_S | 46.41 GB | Download |
| IQ2_S-PLEQ4_0/Qwen3.8-Flash-Next-IQ2_S-PLEQ4_0-00003-of-00003.gguf | GGUF | IQ2_S | 33.38 GB | Download |
| IQ2_S/Qwen3.8-Flash-Next-IQ2_S-00001-of-00005.gguf | GGUF | IQ2_S | 10.4 MB | Download |
| IQ2_S/Qwen3.8-Flash-Next-IQ2_S-00002-of-00005.gguf | GGUF | IQ2_S | 522.4 MB | Download |
| IQ2_S/Qwen3.8-Flash-Next-IQ2_S-00003-of-00005.gguf | GGUF | IQ2_S | 50.66 GB | Download |
| IQ2_S/Qwen3.8-Flash-Next-IQ2_S-00004-of-00005.gguf | GGUF | IQ2_S | 46.47 GB | Download |
| IQ2_S/Qwen3.8-Flash-Next-IQ2_S-00005-of-00005.gguf | GGUF | IQ2_S | 5.99 GB | Download |
| IQ3_S-PLEQ4_0/Qwen3.8-Flash-Next-IQ3_S-PLEQ4_0-00001-of-00003.gguf | GGUF | IQ3_S | 10.4 MB | Download |
| IQ3_S-PLEQ4_0/Qwen3.8-Flash-Next-IQ3_S-PLEQ4_0-00002-of-00003.gguf | GGUF | IQ3_S | 46.20 GB | Download |
| IQ3_S-PLEQ4_0/Qwen3.8-Flash-Next-IQ3_S-PLEQ4_0-00003-of-00003.gguf | GGUF | IQ3_S | 35.93 GB | Download |
| IQ3_S/Qwen3.8-Flash-Next-IQ3_S-00001-of-00005.gguf | GGUF | IQ3_S | 10.4 MB | Download |
| IQ3_S/Qwen3.8-Flash-Next-IQ3_S-00002-of-00005.gguf | GGUF | IQ3_S | 522.4 MB | Download |
| IQ3_S/Qwen3.8-Flash-Next-IQ3_S-00003-of-00005.gguf | GGUF | IQ3_S | 50.66 GB | Download |
| IQ3_S/Qwen3.8-Flash-Next-IQ3_S-00004-of-00005.gguf | GGUF | IQ3_S | 46.51 GB | Download |
| IQ3_S/Qwen3.8-Flash-Next-IQ3_S-00005-of-00005.gguf | GGUF | IQ3_S | 8.29 GB | Download |
| IQ4_XS-PLEQ4_0/Qwen3.8-Flash-Next-IQ4_XS-PLEQ4_0-00001-of-00003.gguf | GGUF | IQ4_XS | 10.4 MB | Download |
| IQ4_XS-PLEQ4_0/Qwen3.8-Flash-Next-IQ4_XS-PLEQ4_0-00002-of-00003.gguf | GGUF | IQ4_XS | 46.27 GB | Download |
| IQ4_XS-PLEQ4_0/Qwen3.8-Flash-Next-IQ4_XS-PLEQ4_0-00003-of-00003.gguf | GGUF | IQ4_XS | 44.88 GB | Download |
| IQ4_XS/Qwen3.8-Flash-Next-IQ4_XS-00001-of-00005.gguf | GGUF | IQ4_XS | 10.4 MB | Download |
| IQ4_XS/Qwen3.8-Flash-Next-IQ4_XS-00002-of-00005.gguf | GGUF | IQ4_XS | 669.2 MB | Download |
| IQ4_XS/Qwen3.8-Flash-Next-IQ4_XS-00003-of-00005.gguf | GGUF | IQ4_XS | 50.66 GB | Download |
| IQ4_XS/Qwen3.8-Flash-Next-IQ4_XS-00004-of-00005.gguf | GGUF | IQ4_XS | 46.46 GB | Download |
| IQ4_XS/Qwen3.8-Flash-Next-IQ4_XS-00005-of-00005.gguf | GGUF | IQ4_XS | 17.21 GB | Download |
| Q4_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q4_K_M-PLEQ4_0-00001-of-00004.gguf | GGUF | Q4_K_M | 10.4 MB | Download |
| Q4_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q4_K_M-PLEQ4_0-00002-of-00004.gguf | GGUF | Q4_K_M | 46.55 GB | Download |
| Q4_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q4_K_M-PLEQ4_0-00003-of-00004.gguf | GGUF | Q4_K_M | 46.14 GB | Download |
| Q4_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q4_K_M-PLEQ4_0-00004-of-00004.gguf | GGUF | Q4_K_M | 15.45 GB | Download |
| Q4_K_M/Qwen3.8-Flash-Next-Q4_K_M-00001-of-00005.gguf | GGUF | Q4_K_M | 10.4 MB | Download |
| Q4_K_M/Qwen3.8-Flash-Next-Q4_K_M-00002-of-00005.gguf | GGUF | Q4_K_M | 669.2 MB | Download |
| Q4_K_M/Qwen3.8-Flash-Next-Q4_K_M-00003-of-00005.gguf | GGUF | Q4_K_M | 50.66 GB | Download |
| Q4_K_M/Qwen3.8-Flash-Next-Q4_K_M-00004-of-00005.gguf | GGUF | Q4_K_M | 46.45 GB | Download |
| Q4_K_M/Qwen3.8-Flash-Next-Q4_K_M-00005-of-00005.gguf | GGUF | Q4_K_M | 34.21 GB | Download |
| Q5_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q5_K_M-PLEQ4_0-00001-of-00004.gguf | GGUF | Q5_K_M | 10.4 MB | Download |
| Q5_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q5_K_M-PLEQ4_0-00002-of-00004.gguf | GGUF | Q5_K_M | 46.56 GB | Download |
| Q5_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q5_K_M-PLEQ4_0-00003-of-00004.gguf | GGUF | Q5_K_M | 46.11 GB | Download |
| Q5_K_M-PLEQ4_0/Qwen3.8-Flash-Next-Q5_K_M-PLEQ4_0-00004-of-00004.gguf | GGUF | Q5_K_M | 36.56 GB | Download |
| Q5_K_M/Qwen3.8-Flash-Next-Q5_K_M-00001-of-00006.gguf | GGUF | Q5_K_M | 10.4 MB | Download |
| Q5_K_M/Qwen3.8-Flash-Next-Q5_K_M-00002-of-00006.gguf | GGUF | Q5_K_M | 669.2 MB | Download |
| Q5_K_M/Qwen3.8-Flash-Next-Q5_K_M-00003-of-00006.gguf | GGUF | Q5_K_M | 50.66 GB | Download |
| Q5_K_M/Qwen3.8-Flash-Next-Q5_K_M-00004-of-00006.gguf | GGUF | Q5_K_M | 45.88 GB | Download |
| Q5_K_M/Qwen3.8-Flash-Next-Q5_K_M-00005-of-00006.gguf | GGUF | Q5_K_M | 46.50 GB | Download |
| Q5_K_M/Qwen3.8-Flash-Next-Q5_K_M-00006-of-00006.gguf | GGUF | Q5_K_M | 9.38 GB | Download |
| imatrix.gguf | GGUF | GGUF | 553.2 MB | Download |
| mmproj-Qwen3.8-Flash-Next-BF16.gguf | GGUF | BF16 | 865.5 MB | Download |
| mmproj-Qwen3.8-Flash-Next-F16.gguf | GGUF | F16 | 862.1 MB | Download |
| mmproj-Qwen3.8-Flash-Next-F32.gguf | GGUF | F32 | 1.67 GB | Download |
| mmproj-Qwen3.8-Flash-Next-Q8_0.gguf | GGUF | Q8_0 | 588.1 MB | Download |
Model Details
Model README
---
base_model:
- Qwen/Qwen3.8-Flash-Next
---
Updates / Notes
- 10/03/2026: I've re-quanted all of the models to include MTP, please re-download.
- 09/02/2026: Added the PLEQ4_0 for IQ2_S and IQ3_S
- 09/01/2026: The original quants all have Q8_0 for the engram embedding tensors, and I've uploaded three variants with Q4_0 for the embedded tensors. The only difference is the Q8_0 vs Q4_0 for those tensors. I'm leaving the original quants up for those who want to use the Q8_0 PLE's.
This repo contains specialized MoE-quants for Qwen/Qwen3.8-Flash-Next. The idea being that given the huge size of the FFN tensors compared to the rest of the tensors in the model, it should be possible to achieve a better quality while keeping the overall size of the entire model smaller compared to a similar naive quantization. To that end, the quantization type default is kept in high quality and the FFN UP + FFN GATE tensors are quanted down along with the FFN DOWN tensors.
| Quant | Size | Mixture | PPL | 1-(Mean PPL(Q)/PPL(base)) | KLD |
| :---------------- | :-------------------- | :------------------------------- | :------------------ | :------------------------ | :------------------ |
| Q5_K_M | 153.07 GiB (7.32 BPW) | Q8_0 / Q5_K / Q5_K / Q6_K | 4.596526 ± 0.027937 | +0.1270% | 0.020218 ± 0.000145 |
| Q4_K_M | 131.98 GiB (6.31 BPW) | Q8_0 / Q4_K / Q4_K / Q5_K | 4.613527 ± 0.028075 | +0.4973% | 0.034206 ± 0.000237 |
| IQ4_XS | 114.99 GiB (5.50 BPW) | Q8_0 / IQ3_S / IQ3_S / IQ4_XS | 4.739310 ± 0.029099 | +3.2373% | 0.076158 ± 0.000486 |
| IQ3_S | 105.98 GiB (5.07 BPW) | Q6_K / IQ2_S / IQ2_S / IQ3_S | 4.863539 ± 0.030050 | +5.9434% | 0.160378 ± 0.000915 |
| IQ2_S | 103.63 GiB (4.96 BPW) | Q6_K / IQ2_XS / IQ2_XS / IQ3_XXS | 5.043883 ± 0.031497 | +9.8718% | 0.205353 ± 0.001121 |
| Quant | Size | Mixture | PPL | 1-(Mean PPL(Q)/PPL(base)) | KLD |
| :---------------- | :-------------------- | :------------------------------- | :------------------ | :------------------------ | :------------------ |
| Q5_K_M (Q4_0 PLE) | 129.23 GiB (6.18 BPW) | Q8_0 / Q5_K / Q5_K / Q6_K | 4.620130 ± 0.028097 | +0.6412% | 0.030943 ± 0.000212 |
| Q4_K_M (Q4_0 PLE) | 108.14 GiB (5.17 BPW) | Q8_0 / Q4_K / Q4_K / Q5_K | 4.629426 ± 0.028160 | +0.8437% | 0.043475 ± 0.000297 |
| IQ4_XS (Q4_0 PLE) | 91.14 GiB (4.36 BPW) | Q8_0 / IQ3_S / IQ3_S / IQ4_XS | 4.759109 ± 0.029230 | +3.6686% | 0.084406 ± 0.000531 |
| IQ3_S (Q4_0 PLE) | 82.13 GiB (3.93 BPW) | Q6_K / IQ2_S / IQ2_S / IQ3_S | 4.889509 ± 0.030205 | +6.5091% | 0.167198 ± 0.000940 |
| IQ2_S (Q4_0 PLE) | 79.79 GiB (3.82 BPW) | Q6_K / IQ2_XS / IQ2_XS / IQ3_XXS | 5.062449 ± 0.031623 | +10.2763% | 0.211550 ± 0.001142 |
Run AesSedai/Qwen3.8-Flash-Next-GGUF with guIDE
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Source: Hugging Face · Compare models