What are the hardware requirements for One Shot RLVR Qwen2.5 Math 1.5B Pi1?

One Shot RLVR Qwen2.5 Math 1.5B Pi1 requires approximately 7.1 GB of VRAM and supports a context window of 4K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed One Shot RLVR Qwen2.5 Math 1.5B Pi1 and how large is it?

One Shot RLVR Qwen2.5 Math 1.5B Pi1 is developed by ypwang61, 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 One Shot RLVR Qwen2.5 Math 1.5B Pi1?

One Shot RLVR Qwen2.5 Math 1.5B Pi1 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

One Shot RLVR Qwen2.5 Math 1.5B Pi1 by ypwang61 — VRAM 7.1GB, 4K context

Name: One Shot RLVR Qwen2.5 Math 1.5B Pi1
Author: ypwang61

One Shot RLVR Qwen2.5 Math 1.5B Pi1 is an open-source language model by ypwang61. Features: 1.5b LLM, VRAM: 7.1GB, Context: 4K, License: apache-2.0, LLM Explorer Score: 0.18.

Arxiv:2504.20571 Base model:finetune:qwen/qwen2... Base model:qwen/qwen2.5-math-1... Conversational Dataset:ypwang61/one-shot-rlvr... Endpoints compatible Qwen2 Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/ypwang61/One-Shot-RLVR-Qwen2.5-Math-1.5B-pi1

One Shot RLVR Qwen2.5 Math 1.5B Pi1 Parameters and Internals

LLM Name	One Shot RLVR Qwen2.5 Math 1.5B Pi1
Repository 🤗	https://huggingface.co/ypwang61/One-Shot-RLVR-Qwen2.5-Math-1.5B-pi1
Base Model(s)	Qwen/Qwen2.5-Math-1.5B Qwen/Qwen2.5-Math-1.5B
Model Size	1.5b
Required VRAM	7.1 GB
Updated	2026-08-08
Maintainer	ypwang61
Model Type	qwen2
Model Files	5.0 GB: 1-of-2 2.1 GB: 2-of-2
Model Architecture	Qwen2ForCausalLM
License	apache-2.0
Context Length	4096
Model Max Length	4096
Transformers Version	4.50.3
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Vocabulary Size	151936
Torch Data Type	float32
Errors	replace

Rank the One Shot RLVR Qwen2.5 Math 1.5B Pi1 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 One Shot RLVR Qwen2.5 Math 1.5B Pi1

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Qwen2.5 1.5B 1.3M Stretched	1280K / 3.1 GB	14	0
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DeepSeek R1 Distill Qwen 1.5B	128K / 3.5 GB	600051	1545
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Ko R1 1.5B Preview	128K / 7.1 GB	8	9
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VibeThinker 1.5B	128K / 3.5 GB	3417	552
Merge Cord V1	128K / 3.1 GB	155	1
...FT Tulu3 Decontaminated Masked	128K / 3.1 GB	167	0

Note: green Score (e.g. "73.2") means that the model is better than ypwang61/One-Shot-RLVR-Qwen2.5-Math-1.5B-pi1.