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Tucano 2b4 by TucanoBR

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Tucano 2b4 is an open-source language model by TucanoBR. Features: 2.4b LLM, VRAM: 9.8GB, Context: 4K, License: apache-2.0, LLM Explorer Score: 0.18.

  Arxiv:2411.07854   Co2 eq emissions   Dataset:tucanobr/gigaverbo   Endpoints compatible   Jax   Llama   Model-index   Pt   Pytorch   Region:us   Safetensors   Sharded
Model Card on HF 🤗: https://huggingface.co/TucanoBR/Tucano-2b4 

Tucano 2b4 Benchmarks

LLME Score: 0.17755
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Tucano 2b4 (TucanoBR/Tucano-2b4)
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Tucano 2b4 Parameters and Internals

LLM NameTucano 2b4
Repository 🤗https://huggingface.co/TucanoBR/Tucano-2b4 
Model Size2.4b
Required VRAM9.8 GB
Updated2026-04-29
MaintainerTucanoBR
Model Typellama
Model Files  4.9 GB   5.0 GB: 1-of-2   4.8 GB: 2-of-2
Supported Languagespt
Model ArchitectureLlamaForCausalLM
Licenseapache-2.0
Context Length4096
Model Max Length4096
Transformers Version4.44.2
Tokenizer ClassLlamaTokenizer
Padding Token<pad>
Vocabulary Size32000
Torch Data Typebfloat16

Best Alternatives to Tucano 2b4

Best Alternatives
Context / RAM
Downloads
Likes
...NE 3.5 2.4B Instruct Llamafied32K / 5.3 GB2356
YuLan Mini Instruct28K / 4.8 GB10538
YuLan Mini28K / 4.8 GB2338
Tucaninho Simpo4K / 4.9 GB60
Tucano 2b4 Instruct4K / 9.8 GB19147
Tucaninho4K / 4.9 GB41
Note: green Score (e.g. "73.2") means that the model is better than TucanoBR/Tucano-2b4.

Rank the Tucano 2b4 Capabilities

🆘 Have you tried this model? Rate its performance. This feedback would greatly assist ML community in identifying the most suitable model for their needs. Your contribution really does make a difference! 🌟

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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