What are the hardware requirements for Opensafety 1.5B?

Opensafety 1.5B requires approximately 1.6 GB of VRAM and supports a context window of 32K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Opensafety 1.5B and how large is it?

Opensafety 1.5B is developed by thesumith, a model with 1.5b 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 Opensafety 1.5B?

Opensafety 1.5B is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Opensafety 1.5B by thesumith — VRAM 1.6GB, 32K context

Name: Opensafety 1.5B
Author: thesumith

Opensafety 1.5B is an open-source language model by thesumith. Features: 1.5b LLM, VRAM: 1.6GB, Context: 32K, License: apache-2.0, LLM Explorer Score: 0.29.

4-bit Adverse-drug-reactions Base model:quantized:thesumith... Base model:thesumith/opensafet... Bitsandbytes Clinical-nlp Conversational Drug-safety E2b-r3 En Endpoints compatible Healthcare Meddra Pharmacovigilance Qwen2 Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/thesumith/opensafety-1.5b

Opensafety 1.5B Parameters and Internals

LLM Name	Opensafety 1.5B
Repository 🤗	https://huggingface.co/thesumith/opensafety-1.5b
Base Model(s)	thesumith/opensafety-1.5b thesumith/opensafety-1.5b
Model Size	1.5b
Required VRAM	1.6 GB
Updated	2026-10-08
Maintainer	thesumith
Model Type	qwen2
Model Files	1.6 GB
Supported Languages	en
Model Architecture	Qwen2ForCausalLM
License	apache-2.0
Context Length	32768
Model Max Length	32768
Transformers Version	5.17.0
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|im_end\|>
Vocabulary Size	151936
Errors	replace

Rank the Opensafety 1.5B 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 Opensafety 1.5B

Best Alternatives	Context / RAM	Downloads	Likes
Qwen2.5 1.5B 1.3M Stretched	1280K / 3.1 GB	27	0
ReaderLM V2	500K / 3.1 GB	35356	804
Reader Lm 1.5B	250K / 3.1 GB	385	608
DeepSeek R1 Distill Qwen 1.5B	128K / 3.5 GB	600051	1545
When2Think ThinkOnly 1.5B	128K / 7.1 GB	366	7
Ko R1 1.5B Preview	128K / 7.1 GB	8	9
My Fine Tuned Qwen	128K / 3.1 GB	360	1
Edu Slm	128K / 3.5 GB	358	1
MLR Executor Qwen 1.5B	128K / 3.5 GB	503	0
Pulsar Coder V1	128K / 3.1 GB	291	1

Note: green Score (e.g. "73.2") means that the model is better than thesumith/opensafety-1.5b.