What are the hardware requirements for InternVL2 5 1B?

InternVL2 5 1B requires approximately 1.9 GB of VRAM. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed InternVL2 5 1B and how large is it?

InternVL2 5 1B is developed by OpenGVLab, 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 InternVL2 5 1B?

InternVL2 5 1B is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

InternVL2 5 1B by OpenGVLab — VRAM 1.9GB

Name: InternVL2 5 1B
Author: OpenGVLab

InternVL2 5 1B is an open-source language model by OpenGVLab. Features: 1b LLM, VRAM: 1.9GB, License: mit, Instruction-Based, LLM Explorer Score: 0.21.

Arxiv:2312.14238 Arxiv:2404.16821 Arxiv:2410.16261 Arxiv:2412.05271 Base model:merge:opengvlab/int... Base model:merge:qwen/qwen2.5-... Base model:opengvlab/internvit... Base model:qwen/qwen2.5-0.5b-i... Conversational Custom code Dataset:huggingfacefv/finevide... Feature-extraction Image-text-to-text Instruct Internvl Internvl chat Multilingual Region:us Safetensors Tensorboard

Model Card on HF 🤗: https://huggingface.co/OpenGVLab/InternVL2_5-1B

InternVL2 5 1B Parameters and Internals

LLM Name	InternVL2 5 1B
Repository 🤗	https://huggingface.co/OpenGVLab/InternVL2_5-1B
Base Model(s)	OpenGVLab/InternViT-300M-448px-V2_5 Qwen/Qwen2.5-0.5B-Instruct OpenGVLab/InternViT-300M-448px-V2_5 Qwen/Qwen2.5-0.5B-Instruct
Model Size	1b
Required VRAM	1.9 GB
Updated	2026-07-25
Maintainer	OpenGVLab
Model Type	internvl_chat
Instruction-Based	Yes
Model Files	1.9 GB
Model Architecture	InternVLChatModel
License	mit
Model Max Length	16384
Tokenizer Class	Qwen2Tokenizer
Padding Token	<\|endoftext\|>
Torch Data Type	bfloat16
Errors	replace

Rank the InternVL2 5 1B 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

Best Alternatives to InternVL2 5 1B

Best Alternatives	Context / RAM	Downloads	Likes
InternVL3 5 1B Instruct	0K / 2.1 GB	1133	7
InternVL3 5 1B MPO	0K / 2.1 GB	43	2
InternVL3 8B Bf16	0K / 15.9 GB	38	1

Note: green Score (e.g. "73.2") means that the model is better than OpenGVLab/InternVL2_5-1B.