What are the hardware requirements for Sarashina2.1 1B?

Sarashina2.1 1B requires approximately 2.8 GB of VRAM and supports a context window of 8K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Sarashina2.1 1B and how large is it?

Sarashina2.1 1B is developed by sbintuitions, a model with 1b 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 Sarashina2.1 1B?

Sarashina2.1 1B is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Sarashina2.1 1B by sbintuitions — VRAM 2.8GB, 8K context

Name: Sarashina2.1 1B
Author: sbintuitions

Sarashina2.1 1B is an open-source language model by sbintuitions. Features: 1b LLM, VRAM: 2.8GB, Context: 8K, License: other, LLM Explorer Score: 0.15.

En Ja Llama Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/sbintuitions/sarashina2.1-1b

Sarashina2.1 1B Parameters and Internals

LLM Name	Sarashina2.1 1B
Repository 🤗	https://huggingface.co/sbintuitions/sarashina2.1-1b
Model Size	1b
Required VRAM	2.8 GB
Updated	2026-08-03
Maintainer	sbintuitions
Model Type	llama
Model Files	2.8 GB
Supported Languages	ja en
Model Architecture	LlamaForCausalLM
License	other
Context Length	8192
Model Max Length	8192
Transformers Version	4.40.1
Tokenizer Class	LlamaTokenizer
Padding Token	<pad>
Vocabulary Size	102400
Torch Data Type	bfloat16

Rank the Sarashina2.1 1B 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 Sarashina2.1 1B

Best Alternatives	Context / RAM	Downloads	Likes
ISA 02 Nano Llama 3.2 1B	1024K / 2.5 GB	47	3
LWM Text 1M	1024K / 13.5 GB	1149	29
LWM Text Chat 1M	1024K / 13.5 GB	57	173
JOSIE 1M Base	1024K / 13.5 GB	12	1
JOSIE 1M Base	1024K / 13.5 GB	6	1
MiniCPM5 1B MegaMerge Final	512K / 2.2 GB	0	1
MiniCPM5 1B	128K / 2.2 GB	354385	868
Llama 3.2 1B Instruct	128K / 2.5 GB	212072	100
...1B Claude Opus Fable5 Thinking	128K / 2.2 GB	6165	166
Llama 3.2 1B Instruct	128K / 2.5 GB	10114634	1549

Note: green Score (e.g. "73.2") means that the model is better than sbintuitions/sarashina2.1-1b.