What are the hardware requirements for Internlm2 5 20B Chat Abliterated?

Internlm2 5 20B Chat Abliterated requires approximately 39.7 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 Internlm2 5 20B Chat Abliterated and how large is it?

Internlm2 5 20B Chat Abliterated is developed by byroneverson, a model with 20b 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 Internlm2 5 20B Chat Abliterated?

Internlm2 5 20B Chat Abliterated is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

Internlm2 5 20B Chat Abliterated by byroneverson — VRAM 39.7GB, 32K context

Name: Internlm2 5 20B Chat Abliterated
Author: byroneverson

Internlm2 5 20B Chat Abliterated is an open-source language model by byroneverson. Features: 20b LLM, VRAM: 39.7GB, Context: 32K, License: apache-2.0, LLM Explorer Score: 0.14.

Abliterated Base model:finetune:internlm/i... Base model:internlm/internlm2 ... Chat Conversational Custom code En Feature-extraction Interlm Internlm2 Internlm2 5 It Region:us Safetensors Sharded Tensorflow Zh

Model Card on HF 🤗: https://huggingface.co/byroneverson/internlm2_5-20b-chat-abliterated

Internlm2 5 20B Chat Abliterated Parameters and Internals

Model Type

text-generation

Additional Notes

This model uses a new approach for 'abliterating' models using CPU only. Refusal direction vector is obtained using a quant model with llama.cpp, and .safetensors files are orthogonalized.

Supported Languages

en (supported), zh (supported)

LLM Name	Internlm2 5 20B Chat Abliterated
Repository 🤗	https://huggingface.co/byroneverson/internlm2_5-20b-chat-abliterated
Base Model(s)	Internlm2 5 20B Chat internlm/internlm2_5-20b-chat
Model Size	20b
Required VRAM	39.7 GB
Updated	2026-07-24
Maintainer	byroneverson
Model Type	internlm2
Model Files	1.9 GB: 1-of-21 1.9 GB: 2-of-21 2.0 GB: 3-of-21 1.9 GB: 4-of-21 2.0 GB: 5-of-21 1.9 GB: 6-of-21 2.0 GB: 7-of-21 1.9 GB: 8-of-21 2.0 GB: 9-of-21 1.9 GB: 10-of-21 2.0 GB: 11-of-21 1.9 GB: 12-of-21 2.0 GB: 13-of-21 1.9 GB: 14-of-21 2.0 GB: 15-of-21 1.9 GB: 16-of-21 2.0 GB: 17-of-21 1.9 GB: 18-of-21 2.0 GB: 19-of-21 1.6 GB: 20-of-21 1.1 GB: 21-of-21 0.0 GB
Supported Languages	en zh
Model Architecture	InternLM2ForCausalLM
License	apache-2.0
Context Length	32768
Model Max Length	32768
Transformers Version	4.41.0
Is Biased	0
Tokenizer Class	InternLM2Tokenizer
Padding Token	</s>
Vocabulary Size	92544
Torch Data Type	bfloat16

Rank the Internlm2 5 20B Chat Abliterated 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 Internlm2 5 20B Chat Abliterated

Best Alternatives	Context / RAM	Downloads	Likes
Internlm2 5 20B	256K / 39.7 GB	158	17
Internlm2 5 20B Chat	32K / 39.7 GB	7642	96
Internlm2 Chat 20B ExPO	32K / 39.8 GB	15821	1
Internlm2 20B	32K / 39.7 GB	20503	59
Internlm2 Chat 20B	32K / 39.7 GB	20635	88
Internlm2 Base 20B	32K / 39.7 GB	15804	8
ChemLLM 20B Chat DPO	32K / 40.6 GB	33	10
ChemLLM 20B Chat SFT	32K / 40.6 GB	44	5
Internlm Chatbode 20B	32K / 39.8 GB	4	1
MathGenie InterLM 20B	32K / 39.8 GB	12	10

Note: green Score (e.g. "73.2") means that the model is better than byroneverson/internlm2_5-20b-chat-abliterated.