What are the hardware requirements for OLMo 2 0425 1B Instruct?

OLMo 2 0425 1B Instruct requires approximately 3 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 OLMo 2 0425 1B Instruct and how large is it?

OLMo 2 0425 1B Instruct is developed by allenai, 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 OLMo 2 0425 1B Instruct?

OLMo 2 0425 1B Instruct is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

OLMo 2 0425 1B Instruct by allenai — VRAM 3GB, 4K context

Name: OLMo 2 0425 1B Instruct
Author: allenai

OLMo 2 0425 1B Instruct is an open-source language model by allenai. Features: 1b LLM, VRAM: 3GB, Context: 4K, License: apache-2.0, Instruction-Based, LLM Explorer Score: 0.26.

Arxiv:2411.15124 Arxiv:2501.00656 Base model:allenai/olmo-2-0425... Base model:finetune:allenai/ol... Conversational Dataset:allenai/rlvr-math En Endpoints compatible Instruct Olmo2 Region:us Safetensors

Model Card on HF 🤗: https://huggingface.co/allenai/OLMo-2-0425-1B-Instruct

OLMo 2 0425 1B Instruct Benchmarks

LLME Score: 0.25931

^nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

What is the LLM Explorer Rank (Score)

OLMo 2 0425 1B Instruct (allenai/OLMo-2-0425-1B-Instruct)

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OLMo 2 0425 1B Instruct Parameters and Internals

LLM Name	OLMo 2 0425 1B Instruct
Repository 🤗	https://huggingface.co/allenai/OLMo-2-0425-1B-Instruct
Base Model(s)	OLMo 2 0425 1B RLVR1 allenai/OLMo-2-0425-1B-RLVR1
Model Size	1b
Required VRAM	3 GB
Updated	2026-04-16
Maintainer	allenai
Model Type	olmo2
Instruction-Based	Yes
Model Files	3.0 GB
Supported Languages	en
Model Architecture	Olmo2ForCausalLM
License	apache-2.0
Context Length	4096
Model Max Length	4096
Transformers Version	4.50.0
Tokenizer Class	GPT2Tokenizer
Padding Token	<\|pad\|>
Vocabulary Size	100352
Torch Data Type	bfloat16

Quantized Models of the OLMo 2 0425 1B Instruct

Model	Likes	Downloads	VRAM
OLMo 2 0425 1B Instruct GGUF	8	489	0 GB

Best Alternatives to OLMo 2 0425 1B Instruct

Best Alternatives	Context / RAM	Downloads	Likes
...man Structured Output Olmo2 1B	4K / 3 GB	358	0
OLMo 2 0425 1B Instruct GGUF	4K / 0.5 GB	489	8

Note: green Score (e.g. "73.2") means that the model is better than allenai/OLMo-2-0425-1B-Instruct.

Rank the OLMo 2 0425 1B Instruct Capabilities

🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟

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

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OLMo 2 0425 1B Instruct by allenai