What are the hardware requirements for OpenRHO 2B Thinker?

OpenRHO 2B Thinker requires approximately 3.5 GB of VRAM and supports a context window of 128K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed OpenRHO 2B Thinker and how large is it?

OpenRHO 2B Thinker is developed by prithivMLmods, a model with 2b 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 OpenRHO 2B Thinker?

OpenRHO 2B Thinker is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

OpenRHO 2B Thinker by prithivMLmods — VRAM 3.5GB, 128K context

Name: OpenRHO 2B Thinker
Author: prithivMLmods

OpenRHO 2B Thinker is an open-source language model by prithivMLmods. Features: 2b LLM, VRAM: 3.5GB, Context: 128K, License: apache-2.0, Instruction-Based, LLM Explorer Score: 0.18.

Base model:finetune:qwen/qwen2... Base model:qwen/qwen2-1.5b-ins... Code Conversational Dataset:ai-mo/numinamath-tir Dataset:qingy2024/qwq-distill-... En Endpoints compatible General-purpose Instruct Math Qwen2 Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/prithivMLmods/OpenRHO-2B-Thinker

OpenRHO 2B Thinker Parameters and Internals

LLM Name	OpenRHO 2B Thinker
Repository 🤗	https://huggingface.co/prithivMLmods/OpenRHO-2B-Thinker
Base Model(s)	Qwen/Qwen2-1.5B-Instruct Qwen/Qwen2-1.5B-Instruct
Model Size	2b
Required VRAM	3.5 GB
Updated	2026-07-26
Maintainer	prithivMLmods
Model Type	qwen2
Instruction-Based	Yes
Model Files	3.5 GB
Supported Languages	en
Model Architecture	Qwen2ForCausalLM
License	apache-2.0
Context Length	131072
Model Max Length	131072
Transformers Version	4.52.0.dev0
Tokenizer Class	LlamaTokenizerFast
Padding Token	<｜end▁of▁sentence｜>
Vocabulary Size	151936
Torch Data Type	bfloat16

Rank the OpenRHO 2B Thinker capabilities

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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 OpenRHO 2B Thinker

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Qwen2.5 2B Instruct	32K / 5.9 GB	12	1
Carrot Ko 2B Instruct	32K / 4.2 GB	17	1
Qwen2 Math 2B Instruct	4K / 4.3 GB	5	0