What are the hardware requirements for Bolmo 1B Stage1?

Bolmo 1B Stage1 requires approximately 5.9 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 Bolmo 1B Stage1 and how large is it?

Bolmo 1B Stage1 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 Bolmo 1B Stage1?

Bolmo 1B Stage1 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Bolmo 1B Stage1 by allenai — VRAM 5.9GB, 4K context

Name: Bolmo 1B Stage1
Author: allenai

Bolmo 1B Stage1 is an open-source language model by allenai. Features: 1b LLM, VRAM: 5.9GB, Context: 4K, License: apache-2.0, LLM Explorer Score: 0.25.

Arxiv:2512.15586 Base model:allenai/olmo-2-0425... Base model:finetune:allenai/ol... Bolmo Custom code Dataset:allenai/bolmo mix En Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/allenai/Bolmo-1B-Stage1

Bolmo 1B Stage1 Parameters and Internals

LLM Name	Bolmo 1B Stage1
Repository 🤗	https://huggingface.co/allenai/Bolmo-1B-Stage1
Base Model(s)	OLMo 2 0425 1B allenai/OLMo-2-0425-1B
Model Size	1b
Required VRAM	5.9 GB
Updated	2026-10-10
Maintainer	allenai
Model Type	bolmo
Model Files	5.0 GB: 1-of-2 0.9 GB: 2-of-2
Supported Languages	en
Model Architecture	BolmoForCausalLM
License	apache-2.0
Context Length	4096
Model Max Length	4096
Transformers Version	4.57.3
Tokenizer Class	BolmoTokenizer
Padding Token	<pad>
Vocabulary Size	520

Rank the Bolmo 1B Stage1 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 Bolmo 1B Stage1

Best Alternatives	Context / RAM	Downloads	Likes
Bolmo 1B	64K / 5.9 GB	369	50