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Pythia 1.4B Sft Full by nnheui

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Pythia 1.4B Sft Full is an open-source language model by nnheui. Features: 1.4b LLM, VRAM: 2.8GB, Context: 2K, License: apache-2.0, LLM Explorer Score: 0.16, Arc: 32.7, HellaSwag: 52.1, MMLU: 25.4, GSM8K: 2.

  Alignment-handbook Base model:eleutherai/pythia-1... Base model:finetune:eleutherai...   Conversational Dataset:huggingfaceh4/ultracha...   Endpoints compatible   Generated from trainer   Gpt neox   Region:us   Safetensors
Model Card on HF 🤗: https://huggingface.co/nnheui/pythia-1.4b-sft-full 

Pythia 1.4B Sft Full Benchmarks

ARC: 32.68 vs 96.7 (so35)-66.2%
HellaSwag: 52.08 vs 95.3 (gpt4)-45.4%
MMLU: 25.44 vs 88.3 (so35)-71.2%
GSM8K: 1.97 vs 96.4 (so35)-98%
LLME Score: 0.16022
nn.n% — How the model compares to the reference models: Anthropic Sonnet 3.5 ("so35"), GPT-4o ("gpt4o") or GPT-4 ("gpt4").
Pythia 1.4B Sft Full (nnheui/pythia-1.4b-sft-full)
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Pythia 1.4B Sft Full Parameters and Internals

Training Details 
Data Sources:
HuggingFaceH4/ultrachat_200k
Hardware Used:
multi-GPU, 4 devices
LLM NamePythia 1.4B Sft Full
Repository 🤗https://huggingface.co/nnheui/pythia-1.4b-sft-full 
Base Model(s)  EleutherAI/pythia-1.4b   EleutherAI/pythia-1.4b
Model Size1.4b
Required VRAM2.8 GB
Updated2026-05-09
Maintainernnheui
Model Typegpt_neox
Model Files  2.8 GB
Model ArchitectureGPTNeoXForCausalLM
Licenseapache-2.0
Context Length2048
Model Max Length2048
Transformers Version4.36.2
Tokenizer ClassGPTNeoXTokenizer
Padding Token<|endoftext|>
Vocabulary Size50304
Torch Data Typebfloat16

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Note: green Score (e.g. "73.2") means that the model is better than nnheui/pythia-1.4b-sft-full.

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