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README.md
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---
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license: apache-2.0
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datasets:
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- HuggingFaceFW/fineweb-edu
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language:
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- en
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library_name: transformers
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tags:
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- pytorch
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- causal-lm
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- text-generation
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- onner
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---
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# 🚀 RessAI-Ultra 2B
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**RessAI-Ultra 2B** is a custom 2.56 Billion parameter language model built on the highly optimized `onner` architecture. Designed for deep reasoning and long-context understanding, it features a 128k context window and a "Deep & Dense" layer structure.
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<div align="center">
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<img src="https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers_logo_name.png" width="300"/>
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</div>
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## 🔍 Model Details
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- **Model Name:** RessAI-Ultra 2B
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- **Organization:** RessAI
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- **Architecture:** `RessAiForCausalLM` (Custom Llama-based structure)
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- **Model Type:** `onner`
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- **Parameters:** ~2.56 Billion
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- **Context Window:** 131,072 tokens (128k)
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- **Training Precision:** Bfloat16
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- **License:** Apache 2.0
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## 🧠 Technical Specifications
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RessAI-Ultra utilizes a custom configuration designed for efficiency and long-range dependencies:
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| Hyperparameter | Value | Description |
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| :--- | :--- | :--- |
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| **Hidden Size** | 2560 | Custom embedding dimension |
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| **Layers** | 32 | Deep network structure |
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| **Attention Heads** | 32 | Standard query heads |
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| **KV Heads** | 4 | Grouped Query Attention (GQA) 8:1 Ratio |
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| **Intermediate Size** | 7168 | Wide MLP for high capacity |
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| **RoPE Theta** | 2,000,000 | Enhanced for long context stability |
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| **Vocab Size** | 128,256 | Llama-3 Tokenizer compatibility |
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## 💻 Usage
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Because this model uses a custom architecture type (`onner`) and configuration (`RessAiConfig`), you can load it using the standard `transformers` library.
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### Python Code
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```python
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import torch
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model_id = "RessAI/RessAI-Ultra"
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# Load Tokenizer
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tokenizer = AutoTokenizer.from_pretrained(model_id)
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# Load Model
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# Note: Ensure you have the latest transformers version
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model = AutoModelForCausalLM.from_pretrained(
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model_id,
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torch_dtype=torch.bfloat16,
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device_map="auto",
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trust_remote_code=True # Required for custom config/arch if code is present
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)
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# Inference
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prompt = "The future of artificial intelligence is"
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inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
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outputs = model.generate(
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**inputs,
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max_new_tokens=100,
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temperature=0.7,
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top_p=0.9,
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do_sample=True
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)
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print(tokenizer.decode(outputs[0], skip_special_tokens=True))
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