What are the hardware requirements for Opt 125M Gqa Ub 6 Best For KV Cache?

Opt 125M Gqa Ub 6 Best For KV Cache requires approximately 0.5 GB of VRAM and supports a context window of 2K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed Opt 125M Gqa Ub 6 Best For KV Cache and how large is it?

Opt 125M Gqa Ub 6 Best For KV Cache is developed by xformAI, a model with 125m parameters. The model is published as open weights on Hugging Face and indexed on LLM Explorer with full benchmark history.

How does Opt 125M Gqa Ub 6 Best For KV Cache perform on standard benchmarks?

Opt 125M Gqa Ub 6 Best For KV Cache has the following published scores: MMLU 23.12. Compare against reference models on this page or on the LLM Explorer leaderboards.

Opt 125M Gqa Ub 6 Best For KV Cache by xformAI — VRAM 0.5GB, 2K context

Name: Opt 125M Gqa Ub 6 Best For KV Cache
Author: xformAI

Opt 125M Gqa Ub 6 Best For KV Cache is an open-source language model by xformAI. Features: 125m LLM, VRAM: 0.5GB, Context: 2K, License: mit, LLM Explorer Score: 0.15, Arc: 24.2, HellaSwag: 25, MMLU: 23.1.

En Endpoints compatible Opt Pytorch Region:us

Model Card on HF 🤗: https://huggingface.co/xformAI/opt-125m-gqa-ub-6-best-for-KV-cache

Opt 125M Gqa Ub 6 Best For KV Cache Parameters and Internals

Model Type

text generation

Additional Notes

This version uses a modified Multi-Head Attention (MHA) architecture with 6 groups of KV heads per layer, each sharing mean-pooled K/V values for the same group instead of the original 12 separate KV heads.

Supported Languages

en (primary)

LLM Name	Opt 125M Gqa Ub 6 Best For KV Cache
Repository 🤗	https://huggingface.co/xformAI/opt-125m-gqa-ub-6-best-for-KV-cache
Model Size	125m
Required VRAM	0.5 GB
Updated	2026-07-06
Maintainer	xformAI
Model Type	opt
Model Files	0.5 GB
Supported Languages	en
Model Architecture	OPTForCausalLM
License	mit
Context Length	2048
Model Max Length	2048
Transformers Version	4.26.1
Tokenizer Class	GPT2Tokenizer
Beginning of Sentence Token	</s>
End of Sentence Token	</s>
Unk Token	</s>
Vocabulary Size	50272
Torch Data Type	float32
Activation Function	relu
Errors	replace

Rank the Opt 125M Gqa Ub 6 Best For KV Cache 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

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Opt 125M Quantized Brevitas	2K / GB	6	0

Note: green Score (e.g. "73.2") means that the model is better than xformAI/opt-125m-gqa-ub-6-best-for-KV-cache.