What are the hardware requirements for DeepSeek V4.1 Flash Spark?

DeepSeek V4.1 Flash Spark requires approximately 18.5 GB of VRAM. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed DeepSeek V4.1 Flash Spark and how large is it?

DeepSeek V4.1 Flash Spark is developed by 0xSero. 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 DeepSeek V4.1 Flash Spark?

DeepSeek V4.1 Flash Spark is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

DeepSeek V4.1 Flash Spark by 0xSero — VRAM 18.5GB

Name: DeepSeek V4.1 Flash Spark
Author: 0xSero

DeepSeek V4.1 Flash Spark is an open-source language model by 0xSero. Features: LLM, VRAM: 18.5GB, License: mit, LLM Explorer Score: 0.3.

Base model:deepseek-ai/deepsee... Base model:quantized:deepseek-... Deepseek-v4.1 Deepseek v41 Dgx-spark En Exl3 Exllamav3 Fp8 Image-text-to-text Long-context Mixed-precision Mixture-of-experts Region:us Safetensors Sharded Tensorflow Trellis Vision Vllm Zh

Model Card on HF 🤗: https://huggingface.co/0xSero/DeepSeek-V4.1-Flash-Spark

DeepSeek V4.1 Flash Spark Parameters and Internals

LLM Name	DeepSeek V4.1 Flash Spark
Repository 🤗	https://huggingface.co/0xSero/DeepSeek-V4.1-Flash-Spark
Base Model(s)	deepseek-ai/DeepSeek-V4.1-Flash deepseek-ai/DeepSeek-V4.1-Flash
Required VRAM	18.5 GB
Updated	2026-10-09
Maintainer	0xSero
Model Type	deepseek_v41
Model Files	5.0 GB: 1-of-6 4.2 GB: 2-of-6 5.0 GB: 3-of-6 4.3 GB: 4-of-6
Supported Languages	en zh
Model Architecture	DeepseekV41ForCausalLM
License	mit
Model Max Length	1048576
Transformers Version	5.6.0
Tokenizer Class	PreTrainedTokenizerFast
Beginning of Sentence Token	<｜begin▁of▁sentence｜>
End of Sentence Token	<｜end▁of▁sentence｜>

Rank the DeepSeek V4.1 Flash Spark capabilities

Have you tried this model? Rate its performance — this feedback helps the ML community find the right model for their needs.

Instruction Following and Task Automation
Factuality and Completeness of Knowledge
Censorship and Alignment
Data Analysis and Insight Generation
Text Generation
Text Summarization and Feature Extraction
Code Generation
Multi-Language Support and Translation

Best Alternatives to DeepSeek V4.1 Flash Spark

Best Alternatives	Context / RAM	Downloads	Likes
DeepSeek V4.1 MLX Q4i	0K / 144.9 GB	2054	1
DeepSeek V4.1 Flash Genesis	0K / 377.8 GB	150	4
...epSeek V4.1 Flash Lossless CSF	0K / GB	64	1
DeepSeek V4.1 Flash REAP 256E	0K / 206.2 GB	104	6
DeepSeek V4.1 Flash REAP 272E	0K / 218.2 GB	72	1
...epSeek V4.1 Flash MixedQ2 GGUF	0K / 10.8 GB	6802	4

Note: green Score (e.g. "73.2") means that the model is better than 0xSero/DeepSeek-V4.1-Flash-Spark.