LLM EXPLORER 59,805 MODELS INDEXED

Unakar1.5B Base by unakar

By unakar · 8 downloads
HF Repo ↗ Copy URL

Unakar1.5B Base is an open-source language model by unakar. Features: 5b LLM, VRAM: 3GB, Context: 16K, LLM Explorer Score: 0.14.

  16k   Base Base model:finetune:unakar/una... Base model:unakar/unakar1.5b-b...   Custom code   En   Internlm2   Pytorch   Region:us   Scienceqa   Sharded   Textbooks
Model Card on HF 🤗: https://huggingface.co/unakar/Unakar1.5B-base 

Unakar1.5B Base Parameters and Internals

Model Type 
text-generation
Additional Notes 
Base model without SFT and DPO alignment, not capable of instruction following.
Supported Languages 
en (high)
Training Details 
Data Sources:
huggingface open-source datasets, fineweb-edu, dclm, llama3-syne
Methodology:
Multi-stage pretraining with phases for general, math/code reasoning, and long context.
Training Time:
3 days
Hardware Used:
32 GPUs, data parallel, zero1
Model Architecture:
Based on LLaMA with modified mlp-ratio of 2.6875 for optimal TFLOPS.
LLM NameUnakar1.5B Base
Repository 🤗https://huggingface.co/unakar/Unakar1.5B-base 
Base Model(s)  unakar/Unakar1.5B-base   unakar/Unakar1.5B-base
Model Size5b
Required VRAM3 GB
Updated2026-08-06
Maintainerunakar
Model Typeinternlm2
Model Files  2.0 GB: 1-of-2   1.0 GB: 2-of-2
Supported Languagesen
Model ArchitectureInternLM2ForCausalLM
Context Length16384
Model Max Length16384
Transformers Version4.25.1
Is Biased0
Tokenizer ClassInternLM2Tokenizer
Padding Token</s>
Vocabulary Size92544
Torch Data Typebfloat16