ADaSci Banner 2024

Microsoft’s Phi-3 Models: A Game Changer in AI Performance and Accessibility

Microsoft’s Phi-3 small and medium models, released under the MIT license, set new performance benchmarks, outperforming major competitors and enhancing AI accessibility.

Microsoft has taken a significant leap in the AI landscape by releasing the Phi-3 small (7B) and medium (14B) models under the MIT license. These models promise to set new benchmarks in performance, challenging giants like Meta’s Llama 3 and OpenAI’s GPT-3.5. Let’s delve into what makes these models stand out and how they can be utilized effectively.

Key Highlights of Phi-3 Models

  1. Model Specifications:
    • Phi-3 Small (7B): 75.5 on MMLU and 43.9 on AGI Eval, outperforming Mistral 7B and Llama 3 8B.
    • Phi-3 Medium (14B): 78.0 on MMLU and 50.2 on AGI Eval, surpassing GPT-3.5-Turbo and Cohere Command R+.
  2. Training and Performance:
    • Trained on 4.8 trillion tokens, including synthetic and filtered public datasets with multilingual support.
    • Fine-tuned using Supervised Fine-Tuning (SFT) and Direct Preference Optimization (DPO).
    • New tokenizer with a vocabulary size of 100,352.
  3. Availability:
    • Available on platforms like HuggingFace, Azure AI, and ONNX, making them accessible to a broad range of developers and researchers.

The Power of Context: Up to 128k Tokens

Both Phi-3 models support context lengths of up to 128k tokens, which significantly enhances their capability to handle extensive and complex tasks. This makes them ideal for applications requiring long-term context understanding and large-scale data processing.

Practical Applications and Code Snippets

Here’s how you can quickly get started with the Phi-3 small model for text generation using the HuggingFace Transformers library:

This snippet demonstrates the ease of integrating the Phi-3 model into your applications, allowing for efficient and effective AI-driven solutions.

Considerations and Best Practices

While these models open up numerous possibilities, it’s essential to implement responsible AI practices:

  • Quality of Service: Primarily trained on English text; performance may vary for other languages.
  • Representation and Bias: Be aware of potential biases in the data and model outputs.
  • Inappropriate Content: Implement safety measures to filter and mitigate harmful content.
  • Legal Compliance: Ensure usage complies with relevant laws and regulations.

Conclusion

Microsoft’s Phi-3 small and medium models, with their advanced capabilities and accessibility, are poised to revolutionize the landscape of AI applications. Whether you are developing AI-driven chatbots, engaging in complex data analysis, or creating interactive applications, these models provide a robust foundation for innovation and development. With their release under the MIT license, the barrier to entry is significantly lowered, allowing a broader community to harness their potential.

Explore these models and integrate them into your projects to experience the cutting-edge advancements in AI technology.


Links to the models:

Picture of Association of Data Scientists

Association of Data Scientists

The Chartered Data Scientist Designation

Achieve the highest distinction in the data science profession.

Elevate Your Team's AI Skills with our Proven Training Programs

Strengthen Critical AI Skills with Trusted Generative AI Training by Association of Data Scientists.

Our Accreditations

Get global recognition for AI skills

Chartered Data Scientist (CDS™)

The highest distinction in the data science profession. Not just earn a charter, but use it as a designation.

Certified Data Scientist - Associate Level

Global recognition of data science skills at the beginner level.

Certified Generative AI Engineer

An upskilling-linked certification initiative designed to recognize talent in generative AI and large language models

Join thousands of members and receive all benefits.

Become Our Member

We offer both Individual & Institutional Membership.