SmolLM3 3B Base by unsloth

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SmolLM3 3B Base is an open-source language model by unsloth. Features: 3b LLM, VRAM: 6.2GB, Context: 64K, License: apache-2.0, LLM Explorer Score: 0.21.

  Ar Base model:finetune:huggingfac... Base model:huggingfacetb/smoll...   En   Endpoints compatible   Es   Fr   It   Pt   Region:us   Ru   Safetensors   Sharded   Smollm3   Tensorflow   Transformers.js   Unsloth   Zh

SmolLM3 3B Base Benchmarks

nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").

SmolLM3 3B Base Parameters and Internals

LLM NameSmolLM3 3B Base
Repository 🤗https://huggingface.co/unsloth/SmolLM3-3B-Base 
Base Model(s)  SmolLM3 3B Base   HuggingFaceTB/SmolLM3-3B-Base
Model Size3b
Required VRAM6.2 GB
Updated2026-05-03
Maintainerunsloth
Model Typesmollm3
Model Files  5.0 GB: 1-of-2   1.2 GB: 2-of-2
Supported Languagesen fr es it pt zh ar ru
Model ArchitectureSmolLM3ForCausalLM
Licenseapache-2.0
Context Length65536
Model Max Length65536
Transformers Version4.53.2
Tokenizer ClassPreTrainedTokenizerFast
Padding Token<|finetune_right_pad_id|>
Vocabulary Size128256
Torch Data Typebfloat16

Best Alternatives to SmolLM3 3B Base

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Context / RAM
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SmolLM3 3B 128K128K / 6.2 GB791
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DANTE Mosaic 3.5B64K / 6.2 GB2470
SmolLM3 3B Base64K / 6.2 GB38725155
SmolLM3 3B64K / 6.2 GB20517
EMOTRON 3B64K / 6.2 GB200
SmolLM3 3B Bf1664K / 6.1 GB242
Petite Elle L Aime 3 Sft4K / 6.2 GB341
SmolLM3 3B 4bit64K / 1.7 GB32946
SmolLM3 3B Unsloth Bnb 4bit64K / 2.1 GB5553
Note: green Score (e.g. "73.2") means that the model is better than unsloth/SmolLM3-3B-Base.

Rank the SmolLM3 3B Base 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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Release v20260328a