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Model: agentbyumer/mini-gemma
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MIT License
Copyright (c) 2026 Muhammad Umer Arshad
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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---
license: mit
base_model: google/gemma-2b
tags:
- text-generation-inference
- transformers
- gemma
- mini-gemma
- agentic-ai
model_type: gemma
pipeline_tag: text-generation
---
# Mini-Gemma Custom Model
This repository contains a custom domain-specialized fine-tune of the Gemma architecture, optimized for specific text distributions and patterns. The model was trained using the Hugging Face `Trainer` on an accelerated NVIDIA GPU cluster.
## 📊 Training Performance & Metrics
The model successfully converged over its training run with highly stable gradients:
* **Total Training Steps:** 20,000
* **Final Total Train Loss:** `3.478`
* **Final Step Loss:** `2.988`
* **Gradient Norm Stability:** Stable at `~1.12`
* **Training Status:** Complete / Fully Converged
## 🚀 Quick Start & Usage
You can easily load and run this model locally using the Transformers library:
```python
import torch
from transformers import AutoTokenizer, AutoModelForCausalLM, pipeline
model_id = "agentbyumer/mini-gemma"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(
model_id,
torch_dtype=torch.float16,
device_map="auto"
)
generator = pipeline("text-generation", model=model, tokenizer=tokenizer)
prompt = "Your specialized prompt here"
outputs = generator(
prompt,
max_new_tokens=150,
do_sample=True,
temperature=0.7,
return_full_text=False
)
print(outputs[0]['generated_text'])
```
## 📜 License
This project is licensed under the permissive MIT License. See the accompanying [LICENSE](./LICENSE) file for full details.

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{% if messages[0]['role'] == 'system' %}{% set loop_messages = messages[1:] %}{% set system_message = messages[0]['content'] %}{% else %}{% set loop_messages = messages %}{% set system_message = false %}{% endif %}{% for message in loop_messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if loop.index0 == 0 and system_message != false %}{% set content = '<<SYS>>\n' + system_message + '\n<</SYS>>\n\n' + message['content'] %}{% else %}{% set content = message['content'] %}{% endif %}{% if message['role'] == 'user' %}{{ bos_token + '[INST] ' + content.strip() + ' [/INST]' }}{% elif message['role'] == 'assistant' %}{{ ' ' + content.strip() + ' ' + eos_token }}{% endif %}{% endfor %}

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{
"architectures": [
"GemmaForCausalLM"
],
"attention_bias": false,
"attention_dropout": 0.0,
"bos_token_id": 2,
"dtype": "float32",
"eos_token_id": 1,
"head_dim": 256,
"hidden_act": "gelu_pytorch_tanh",
"hidden_size": 384,
"initializer_range": 0.02,
"intermediate_size": 1536,
"max_position_embeddings": 1024,
"model_type": "gemma",
"num_attention_heads": 6,
"num_hidden_layers": 8,
"num_key_value_heads": 6,
"pad_token_id": 0,
"rms_norm_eps": 1e-06,
"rope_parameters": {
"rope_theta": 10000.0,
"rope_type": "default"
},
"tie_word_embeddings": true,
"transformers_version": "5.9.0",
"use_bidirectional_attention": null,
"use_cache": false,
"vocab_size": 32000
}

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{
"_from_model_config": true,
"bos_token_id": 2,
"eos_token_id": 1,
"output_attentions": false,
"output_hidden_states": false,
"pad_token_id": 0,
"transformers_version": "5.9.0",
"use_cache": true
}

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{
"add_prefix_space": null,
"backend": "tokenizers",
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"clean_up_tokenization_spaces": false,
"eos_token": "</s>",
"is_local": false,
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"model_max_length": 2048,
"pad_token": "</s>",
"sp_model_kwargs": {},
"tokenizer_class": "LlamaTokenizer",
"unk_token": "<unk>",
"use_default_system_prompt": false
}

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