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

OLMo 2 0425 1B SFT 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 SFT and how large is it?

OLMo 2 0425 1B SFT 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 SFT?

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

Name: OLMo 2 0425 1B SFT
Author: allenai

OLMo 2 0425 1B SFT is an open-source language model by allenai. Features: 1b LLM, VRAM: 3GB, Context: 4K, License: apache-2.0, LLM Explorer Score: 0.21.

Arxiv:2411.15124 Arxiv:2501.00656 Base model:allenai/olmo-2-0425... Base model:finetune:allenai/ol... Conversational Dataset:allenai/tulu-3-sft-olm... En Endpoints compatible Olmo2 Pytorch Region:us

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

OLMo 2 0425 1B SFT Parameters and Internals

LLM Name	OLMo 2 0425 1B SFT
Repository 🤗	https://huggingface.co/allenai/OLMo-2-0425-1B-SFT
Base Model(s)	OLMo 2 0425 1B allenai/OLMo-2-0425-1B
Model Size	1b
Required VRAM	3 GB
Updated	2026-07-07
Maintainer	allenai
Model Type	olmo2
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

Rank the OLMo 2 0425 1B SFT 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

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