What are the hardware requirements for A2?

A2 requires approximately 16.1 GB of VRAM and supports a context window of 1024K tokens. Quantized variants may run on less VRAM; see the Quantized Models section on this page.

Who developed A2 and how large is it?

A2 is developed by MrRobotoAI, a model with 8b 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 A2?

A2 is hosted on Hugging Face and linked from this page. LLM Explorer also lists quantized variants and similar alternatives if available.

A2 by MrRobotoAI — VRAM 16.1GB, 1024K context

Name: A2
Author: MrRobotoAI

A2 is an open-source language model by MrRobotoAI. Features: 8b LLM, VRAM: 16.1GB, Context: 1024K, Merged, LLM Explorer Score: 0.18.

Merged Model Arxiv:2306.01708 Autotrain compatible Base model:mrrobotoai/a1 Base model:mrrobotoai/a2 Conversational Endpoints compatible Llama Region:us Safetensors Sharded Tensorflow

Model Card on HF 🤗: https://huggingface.co/MrRobotoAI/A2

A2 Parameters and Internals

LLM Name	A2
Repository 🤗	https://huggingface.co/MrRobotoAI/A2
Base Model(s)	103 101 102 MrRobotoAI/103 MrRobotoAI/101 MrRobotoAI/102
Merged Model	Yes
Model Size	8b
Required VRAM	16.1 GB
Updated	2025-05-04
Maintainer	MrRobotoAI
Model Type	llama
Model Files	5.0 GB: 1-of-4 5.0 GB: 2-of-4 4.9 GB: 3-of-4 1.2 GB: 4-of-4
Model Architecture	LlamaForCausalLM
Context Length	1048576
Model Max Length	1048576
Transformers Version	4.49.0
Tokenizer Class	PreTrainedTokenizer
Vocabulary Size	128256
Torch Data Type	float16

Rank the A2 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 A2

Best Alternatives	Context / RAM	Downloads	Likes
...otron 8B UltraLong 4M Instruct	4192K / 32.1 GB	1135	125
UltraLong Thinking	4192K / 16.1 GB	2	3
...a 3.1 8B UltraLong 4M Instruct	4192K / 32.1 GB	176	24
...a 3.1 8B UltraLong 2M Instruct	2096K / 32.1 GB	875	9
...otron 8B UltraLong 2M Instruct	2096K / 32.1 GB	124	18
Cthulhu 8B V1.4	1048K / 16.1 GB	10	10
...raLong 1M Instruct Abliterated	1048K / 32.1 GB	4	9
...a 3.1 8B UltraLong 1M Instruct	1048K / 32.1 GB	1387	29
...otron 8B UltraLong 1M Instruct	1048K / 32.1 GB	702	59
...xis Bookwriter Llama3.1 8B Sft	1048K / 16.1 GB	25	4

Note: green Score (e.g. "73.2") means that the model is better than MrRobotoAI/A2.