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InfiR 1B Instruct by InfiX-ai

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InfiR 1B Instruct is an open-source language model by InfiX-ai. Features: 1b LLM, VRAM: 3GB, Context: 128K, License: llama3.2, Instruction-Based, LLM Explorer Score: 0.17.

  Arxiv:2502.11573 Base model:finetune:meta-llama... Base model:meta-llama/llama-3....   Conversational   En   Instruct   Llama   Region:us   Safetensors
Model Card on HF 🤗: https://huggingface.co/InfiX-ai/InfiR-1B-Instruct 

InfiR 1B Instruct Benchmarks

LLME Score: 0.16915
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
InfiR 1B Instruct (InfiX-ai/InfiR-1B-Instruct)

InfiR 1B Instruct Parameters and Internals

LLM NameInfiR 1B Instruct
Repository 🤗https://huggingface.co/InfiX-ai/InfiR-1B-Instruct 
Base Model(s)  meta-llama/Llama-3.2-1B   meta-llama/Llama-3.2-1B
Model Size1b
Required VRAM3 GB
Updated2026-07-22
MaintainerInfiX-ai
Model Typellama
Instruction-BasedYes
Model Files  3.0 GB
Supported Languagesen
Model ArchitectureLlamaForCausalLM
Licensellama3.2
Context Length131072
Model Max Length131072
Transformers Version4.46.1
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|eot_id|>
Vocabulary Size128256
Torch Data Typebfloat16

Best Alternatives to InfiR 1B Instruct

Best Alternatives
Context / RAM
Downloads
Likes
...1B Claude Opus Fable5 Thinking128K / 2.2 GB6165166
Llama 3.2 1B Instruct128K / 2.5 GB83632041460
LlaMa3.2 1B Instruct128K / 4.9 GB140
...Claude Opus Fable5 V2 Thinking128K / 2.2 GB2884
Llama 3.2 Mavrick.Spark 1B128K / 2.5 GB3022
Llama 3.2 1B Instruct Bf16128K / 2.5 GB5105
ShaziLLM 1B128K / 2.2 GB1860
Llama 3.2 1B Instruct128K / 2.5 GB100
Type O1 Mini Instruct128K / 2.5 GB1990
Llama 3.2 1B Instruct128K / 2.5 GB212072100
Note: green Score (e.g. "73.2") means that the model is better than InfiX-ai/InfiR-1B-Instruct.

Rank the InfiR 1B Instruct 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  

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