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Model: pvlabs/Chytrej2-90M-Base
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---
language:
- en
license: apache-2.0
pipeline_tag: text-generation
tags:
- llama
- causal-lm
- pretrained
- chytrej
- base
library_name: transformers
datasets:
- HuggingFaceFW/fineweb-edu
---
# Chytrej2-90M-Base
A fully custom pretrained language model built from scratch on the LLaMA architecture trained on [FineWeb Edu](https://huggingface.co/datasets/HuggingFaceFW/fineweb-edu) dataset.
Built by [PingVortex Labs](https://github.com/PingVortexLabs).
[![Discord](https://img.shields.io/badge/Discord-5865F2?logo=discord&logoColor=white)](https://discord.gg/5SzkjVJBs2)
---
## Model Details
+ **Parameters:** 90M
+ **Context length:** 8,192 tokens
+ **Language:** English only
+ **Format:** Base model
+ **Architecture:** LLaMA
+ **License:** Apache 2.0
---
## Benchmarks
+ No benchmarks - at this scale the benchmarks are more random than based on what the model has learned - we got a checkpoint 55k get better arc easy score than the final model.
---
## Usage
```python
from transformers import LlamaForCausalLM, PreTrainedTokenizerFast
model = LlamaForCausalLM.from_pretrained("pvlabs/Chytrej2-90M-Base")
tokenizer = PreTrainedTokenizerFast.from_pretrained("pvlabs/Chytrej2-90M-Base")
prompt = "The capital of France is"
inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=100, repetition_penalty=1.3)
print(tokenizer.decode(outputs[0]))
```
---
*Made by [PingVortex](https://pingvortex.com).*

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{
"architectures": [
"LlamaForCausalLM"
],
"attention_bias": false,
"attention_dropout": 0.0,
"bos_token_id": 2,
"dtype": "bfloat16",
"eos_token_id": 2,
"head_dim": 64,
"hidden_act": "silu",
"hidden_size": 512,
"initializer_range": 0.02,
"intermediate_size": 1376,
"max_position_embeddings": 8192,
"mlp_bias": false,
"model_type": "llama",
"num_attention_heads": 8,
"num_hidden_layers": 24,
"num_key_value_heads": 4,
"pad_token_id": 3,
"pretraining_tp": 1,
"rms_norm_eps": 1e-05,
"tie_word_embeddings": true,
"transformers_version": "5.3.0",
"use_cache": false,
"vocab_size": 32000
}

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{
"_from_model_config": true,
"bos_token_id": 2,
"eos_token_id": 2,
"output_attentions": false,
"output_hidden_states": false,
"pad_token_id": 3,
"transformers_version": "5.3.0",
"use_cache": false
}

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{
"backend": "tokenizers",
"bos_token": "<|im_start|>",
"eos_token": "<|endoftext|>",
"extra_special_tokens": [
"<|im_start|>",
"<|im_end|>",
"<|endoftext|>",
"<|padding|>"
],
"model_max_length": 8192,
"pad_token": "<|padding|>",
"tokenizer_class": "TokenizersBackend",
"unk_token": null
}