What are the hardware requirements for Qwen3.5 122B A10B DFlash?

Qwen3.5 122B A10B DFlash requires approximately 1.6 GB of VRAM and supports a context window of 256K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Qwen3.5 122B A10B DFlash and how large is it?

Qwen3.5 122B A10B DFlash is developed by z-lab, a model with 122b parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

Where can I download or evaluate Qwen3.5 122B A10B DFlash?

Qwen3.5 122B A10B DFlash is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Qwen3.5 122B A10B DFlash by z-lab — VRAM 1.6GB, 256K context

Name: Qwen3.5 122B A10B DFlash
Author: z-lab

Qwen3.5 122B A10B DFlash is an open-source language model by z-lab. Features: 122b LLM, VRAM: 1.6GB, Context: 256K, License: apache-2.0, LLM Explorer Score: 0.29.

Arxiv:2602.06036 Base model:finetune:qwen/qwen3... Base model:qwen/qwen3.5-122b-a... Block-diffusion Custom code Dflash Diffusion-language-model Draft-model Efficiency Feature-extraction Qwen Qwen3 Qwen3.5 Region:us Safetensors Sglang Speculative-decoding Speculative-decoding-draft

Model Card on HF 🤗: https://huggingface.co/z-lab/Qwen3.5-122B-A10B-DFlash

Qwen3.5 122B A10B DFlash Parameters and Internals

LLM Name	Qwen3.5 122B A10B DFlash
Repository 🤗	https://huggingface.co/z-lab/Qwen3.5-122B-A10B-DFlash
Base Model(s)	Qwen/Qwen3.5-122B-A10B Qwen/Qwen3.5-122B-A10B
Model Size	122b
Required VRAM	1.6 GB
Updated	2026-08-17
Maintainer	z-lab
Model Type	qwen3
Model Files	1.6 GB
Model Architecture	DFlashDraftModel
License	apache-2.0
Context Length	262144
Model Max Length	262144
Transformers Version	5.7.0
Vocabulary Size	248320

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