What are the hardware requirements for ChemLLM 7B Chat 1 5 DPO?

ChemLLM 7B Chat 1 5 DPO requires approximately 15.4 GB of VRAM and supports a context window of 32K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed ChemLLM 7B Chat 1 5 DPO and how large is it?

ChemLLM 7B Chat 1 5 DPO is developed by AI4Chem, a model with 7b 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 ChemLLM 7B Chat 1 5 DPO?

ChemLLM 7B Chat 1 5 DPO is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

ChemLLM 7B Chat 1 5 DPO by AI4Chem — VRAM 15.4GB, 32K context

Name: ChemLLM 7B Chat 1 5 DPO
Author: AI4Chem

ChemLLM 7B Chat 1 5 DPO is an open-source language model by AI4Chem. Features: 7b LLM, VRAM: 15.4GB, Context: 32K, License: other, LLM Explorer Score: 0.17.

Arxiv:2402.06852 Chemistry Conversational Custom code En Feature-extraction Internlm Region:us Safetensors Sharded Tensorflow Zh

Model Card on HF 🤗: https://huggingface.co/AI4Chem/ChemLLM-7B-Chat-1_5-DPO

ChemLLM 7B Chat 1 5 DPO Parameters and Internals

Model Type

text-generation

Use Cases

Areas:

chemistry, molecular science

Limitations:

LLM may generate incorrect answers, requiring proofreading.

Additional Notes

This is the first open-source Large Language Model specifically for Chemistry and Molecule Science.

Supported Languages

en (supported), zh (supported)

Release Notes

Version:

1.5

Date:

2024-3-23

Notes:

ChemLLM-1.5 updated

Version:

1.0

Date:

2024-1-18

Notes:

ChemLLM-7B-Chat version 1.0 released

Version:

0.2

Date:

2023-12-9

Notes:

Chepybara version 0.2 online Demo released

LLM Name	ChemLLM 7B Chat 1 5 DPO
Repository 🤗	https://huggingface.co/AI4Chem/ChemLLM-7B-Chat-1_5-DPO
Model Size	7b
Required VRAM	15.4 GB
Updated	2026-08-24
Maintainer	AI4Chem
Model Type	internlm
Model Files	1.9 GB: 1-of-8 1.9 GB: 2-of-8 2.0 GB: 3-of-8 1.9 GB: 4-of-8 2.0 GB: 5-of-8 1.9 GB: 6-of-8 2.0 GB: 7-of-8 1.8 GB: 8-of-8
Supported Languages	en zh
Model Architecture	InternLM2ForCausalLM
License	other
Context Length	32768
Model Max Length	32768
Transformers Version	4.39.0.dev0
Is Biased	0
Tokenizer Class	InternLMTokenizer
Padding Token	</s>
Vocabulary Size	92544
Torch Data Type	bfloat16

Rank the ChemLLM 7B Chat 1 5 DPO 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 ChemLLM 7B Chat 1 5 DPO

Best Alternatives	Context / RAM	Downloads	Likes
Internlm2 5 7B	256K / 15.5 GB	3236	18
Internlm2 5 7B Chat 1M	256K / 15.4 GB	396	72
Internlm2 5 7B Chat	32K / 15.4 GB	132413	201
Internlm2 7B	32K / 15.5 GB	23773	43
Internlm2 Chat 7B	32K / 15.4 GB	68687	83
ChemLLM 7B Chat 1 5 SFT	32K / 15.4 GB	676	5
Internlm2 Base 7B	32K / 15.5 GB	19872	10
MD Judge V0.2 Internlm2 7b	32K / 15.4 GB	560	17
...nternlm2 5 7B Chat Abliterated	32K / 15.4 GB	8	2
GouMang	32K / 15.4 GB	15	0

Note: green Score (e.g. "73.2") means that the model is better than AI4Chem/ChemLLM-7B-Chat-1_5-DPO.