Virtuoso-Lite (10B) is our next-generation, 10-billion-parameter language model based on the Llama-3 architecture. It is distilled from Deepseek-v3 using ~1.1B tokens/logits, allowing it to achieve robust performance at a significantly reduced parameter count compared to larger models. Despite its compact size, Virtuoso-Lite excels in a variety of tasks, demonstrating advanced reasoning, code generation, and mathematical problem-solving capabilities.
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Model Details
- Architecture Base: Falcon-10B (based on Llama-3)
- Parameter Count: 10B
- Tokenizer:
- Initially integrated with Deepseek-v3 tokenizer for logit extraction.
- Final alignment uses the Llama-3 tokenizer, with specialized “tokenizer surgery” for cross-architecture compatibility.
- Distillation Data:
- ~1.1B tokens/logits from Deepseek-v3’s training data.
- Logit-level distillation using a proprietary “fusion merging” approach for maximum fidelity.
- License: falcon-llm-license
Background on Deepseek Distillation
Deepseek-v3 serves as the teacher model, from which we capture logits across billions of tokens. Rather than standard supervised fine-tuning, Virtuoso-Lite applies a full logit-level replication to preserve the most crucial insights from the teacher. This approach enables:
- Strong performance on technical/scientific queries
- Enhanced code generation and debugging
- Improved consistency in math-intensive tasks
Intended Use Cases
- Chatbots & Virtual Assistants
- Lightweight Enterprise Data Analysis
- Research Prototypes & Proofs of Concept
- STEM Educational Tools (where smaller footprint is advantageous)
Evaluations
How to Use
Below is a sample code snippet using transformers:
from transformers import AutoTokenizer, AutoModelForCausalLM
model_name = "arcee-ai/virtuoso-lite"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForCausalLM.from_pretrained(model_name)
prompt = "Provide a concise summary of quantum entanglement."
inputs = tokenizer(prompt, return_tensors="pt")
outputs = model.generate(**inputs, max_new_tokens=150)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
Training & Fine-Tuning
- Initial Training: Began with Falcon-10B, optimized for large-scale text ingestion.
- Distillation & Merging:
- Trained on ~1.1B tokens/logits from Deepseek-v3.
- Employed “fusion merging” to capture detailed teacher insights.
- Final step included DPO to enhance alignment and mitigate hallucinations.
- Future Developments: We plan to incorporate additional R1 distillations to further improve specialized performance and reduce model footprint.
Performance
Virtuoso-Lite demonstrates strong results across multiple benchmarks (e.g., BBH, MMLU-PRO, MATH), often standing its ground against models with higher parameter counts. This efficiency is largely credited to logit-level distillation, which compresses the teacher model’s capabilities into a more parameter-friendly package.
Limitations
- Context Length: 32k Tokens (may vary depending on the final tokenizer settings and system resources).
- Knowledge Cut-off: Training data may not reflect the latest events or developments beyond June 2024.
Ethical Considerations
- Content Generation Risks: Like any language model, Virtuoso-Lite can generate potentially harmful or biased content if prompted in certain ways.
License
Virtuoso-Lite (10B) is released under the falcon-llm-license License. You are free to use, modify, and distribute this model in both commercial and non-commercial applications, subject to the terms and conditions of the license.
If you have questions or would like to share your experiences using Virtuoso-Lite (10B), please connect with us on social media. We’re excited to see what you build—and how this model helps you innovate!