phi-4-bnb-4bit

phi-4-bnb-4bit

unsloth

Microsoft's Phi-4 (14B params) optimized for 4-bit quantization by Unsloth. Offers 2x faster training with 50% less memory. Excels in reasoning and math.

PropertyValue
Parameters14B
Context Length16K tokens
Training Data9.8T tokens
LicenseMIT
Release DateDecember 12, 2024

What is phi-4-bnb-4bit?

Phi-4-bnb-4bit is Unsloth's optimized version of Microsoft's Phi-4 model, converted to Llama's architecture for enhanced performance and efficiency. This 4-bit quantized version delivers impressive performance while requiring significantly less computational resources, achieving 2x faster training speeds with 50% less memory usage.

Implementation Details

The model is built on a dense decoder-only Transformer architecture with 14B parameters. It has been trained on a diverse dataset of 9.8T tokens, including synthetic datasets, filtered public domain content, and academic materials. The training process utilized 1920 H100-80G GPUs over 21 days.

  • Converted to Llama architecture for better fine-tuning capabilities
  • 4-bit quantization for efficient deployment
  • 16K token context window
  • Optimized for both accuracy and computational efficiency

Core Capabilities

  • Strong performance in MMLLU (84.8%) and MATH (80.4%) benchmarks
  • Excellent code generation capabilities (82.6% on HumanEval)
  • Advanced reasoning and logic tasks
  • Optimized for memory-constrained environments
  • Suitable for latency-sensitive applications

Frequently Asked Questions

Q: What makes this model unique?

This model stands out for its optimal balance between performance and resource efficiency. The 4-bit quantization combined with Unsloth's optimizations enables faster training and inference while maintaining high accuracy across various benchmarks.

Q: What are the recommended use cases?

The model is particularly well-suited for research applications, general-purpose AI systems, and scenarios requiring strong reasoning capabilities. It's especially valuable in compute-constrained environments and latency-sensitive applications. The model excels in tasks involving math, code generation, and complex reasoning.

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