LLaMA-2-1.1B-2bit-groupsize32

GreenBitAI/LLaMA-2-1.1B-2bit-groupsize32

LLaMA-2-1.1B-2bit-groupsize32 is a text generation model from GreenBitAI. Use it when you need the model to write or continue text. It is set up for transformers. The card lists the license as apache-2.0.

This is GreenBitAI's pretrained 2-bit TinyLLaMA model with extreme compression yet still strong performance.

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At a glance

Task: Text Generation
Library: transformers
License: apache-2.0
Model type: llama
Access: Public
Created: Oct 4, 2023
Updated: Nov 2, 2023
SHA: d33bd5fc

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Model card

From the Hugging Face model README

GreenBit LLaMA

This is GreenBitAI's pretrained 2-bit TinyLLaMA model with extreme compression yet still strong performance.

Please refer to our Github page for the code to run the model and more information.

Model Description

Developed by: GreenBitAI
Model type: Causal (Llama 2)
Language(s) (NLP): English
License: Apache 2.0, Llama 2 license agreement

Zero-Shot Evaluation

Task	Metric	TinyLLaMA 1.1B q2g32	TinyLLaMA 1.1B q2g8	LLaMA 3B q2g32	LLaMA 3B q2g16	LLaMA 3B q2g8	LLaMA-1 7B q2g32	LLaMA-2 7B q2g32	LLaMA-2 7B q2g8	LLaMA 1.1B FP16	LLaMA 3B FP16	LLaMA-1 7B FP16
Openbookqa	acc	0.152	0.192	0.196	0.238	0.242	0.224	0.246	0.296	0.208	0.27	0.29
	ac_norm	0.328	0.338	0.332	0.358	0.362	0.388	0.376	0.4	0.368	0.4	0.41
arc_challenge	acc	0.3268	0.2278	0.279	0.2978	0.3148	0.3422	0.3268	0.3618	0.243	0.34	0.39
	ac_norm	0.3387	0.273	0.2944	0.3319	0.3345	0.3387	0.3387	0.372	0.288	0.37	0.41
hellawswag	acc	0.34	0.3769	0.4238	0.444	0.462	0.4996	0.4961	0.5379	0.403	0.49	0.68
	ac_norm	0.4097	0.4711	0.5685	0.5988	0.6242	0.6447	0.6464	0.7014	0.503	0.67	0.73
piqa	acc	0.6518	0.6931	0.7024	0.716	0.7291	0.7476	0.7503	0.7715	0.71	0.75	0.78
	ac_norm	0.6393	0.6812	0.7116	0.7247	0.7312	0.7443	0.7421	0.7568	0.688	0.76	0.78
arc_easy	acc	0.4411	0.5109	0.5997	0.646	0.6528	0.6061	0.6174	0.6254	0.533	0.69	0.68
	ac_norm	0.3716	0.412	0.5417	0.58	0.5972	0.4566	0.4781	0.4958	0.43	0.65	0.52
Winogrande	acc	0.532	0.5249	0.5683	0.5888	0.6054	0.6283	0.6298	0.6582	0.558	0.62	0.68
boolq	acc	0.592	0.6174	0.6281	0.6636	0.6327	0.6425	0.7061	0.7242	0.583	0.68	0.75
truthfulqa_mc	mc1	0.2338	0.2277	0.2509	0.2118	0.2252	0.224	0.2313	0.2399	0.228	0.22	0.21
	mc2	0.4211	0.406	0.3962	0.3501	0.3625	0.3702	0.3854	0.3795	0.401	0.35	0.34
anli_r1	acc	0.363	0.336	0.337	0.334	0.344	0.331	0.333	0.363	0.354	0.33	0.35
anli_r2	acc	0.331	0.346	0.335	0.332	0.331	0.326	0.349	0.347	0.341	0.32	0.34
anli_r3	acc	0.3758	0.3633	0.3358	0.3383	0.3425	0.3417	0.36	0.3733	0.358	0.35	0.37
wic	acc	0.5	0.5	0.4984	0.5094	0.4969	0.4984	0.4953	0.489	0.5	0.48	0.5
rte	acc	0.4874	0.4874	0.5596	0.5993	0.5632	0.639	0.6065	0.6426	0.516	0.58	0.56
record	f1	0.7608	0.8023	0.8502	0.8625	0.8687	0.8859	0.8872	0.9037	0.82	0.88	0.91
	em	0.753	0.7934	0.8427	0.8545	0.8612	0.8781	0.8801	0.8959	0.818	0.89	0.91
Average		0.438	0.4498	0.4881	0.5037	0.5087	0.5122	0.5181	0.5391	0.469	0.528	0.5519
model size	GiB	0.5	0.6	1.2	1.3	1.5	2.2	2.2	2.9	4.4	6.8	12.5

Task: Text Generation
Library: transformers
Type: llama
License: apache-2.0
Created: Oct 4, 2023
Updated: Nov 2, 2023