How Do Models Get Smarter? Pre-training, Fine-tuning, Long Context, Real-time Reasoning

In this illuminating discussion, hosts JC Bonilla and Ardis Kadiu break down the four fundamental ways AI models become smarter: pre-training (long-term memory), context/prompting (short-term memory), real-time reasoning (inference-time processing), and fine-tuning (specialized learning). Using real-world examples from Bloomberg GPT and Apple's strategy, they explain why bigger models aren't always better and how companies can achieve remarkable results by intelligently combining these different approaches to model intelligence. Kadiu provides a masterclass in understanding AI model development, challenging common assumptions about specialized models while explaining why current AI capabilities are sufficient for most applications over the next 4-5 years.

Post-Thanksgiving Welcome and Updates (00:00:07)

• Warm opening with hosts sharing Thanksgiving experiences
• Discussion of family gatherings and cooking adventures
• Setting the stage for a technical but accessible conversation

Understanding Model Intelligence: The Four Paths (00:29:06)

• Pre-training explained as "long-term memory" for models
• Context/prompting described as "short-term memory"
• Real-time reasoning capabilities during inference
• Fine-tuning as a specialized learning approach
• How these methods combine in practical applications

Pre-training Deep Dive (00:31:07)

• Explanation of the "P" in GPT (Generative Pre-trained Transformer)
• How pre-training works as foundational knowledge
• Cost implications of extensive pre-training
• Trade-offs between model size and performance

Context and Prompting Insights (00:32:44)

• Role of context in model performance
• How prompting provides short-term guidance
• Examples of effective context usage
• Impact on model accuracy and results

Real-time Reasoning Capabilities (00:34:06)

• How models perform inference-time reasoning
• Internal processing and decision-making
• Benefits of self-guided problem-solving
• Examples of reasoning in action

Fine-tuning and Specialization (00:36:16)

• When and why to use fine-tuning
• Cost benefits of specialized training
• Real-world examples of successful fine-tuning
• Limitations and considerations

Practical Applications and Cost Considerations (00:42:26)

• Analysis of decreasing model costs
• Speed vs accuracy trade-offs
• When to use which approach
• Future trends in model development

Industry Examples and Case Studies (00:47:20)

• Bloomberg GPT's lessons learned
• Apple's strategic approach to AI
• OpenAI's revenue model
• Success factors in model deployment

Looking Forward: The Next 4-5 Years (00:49:13)

• Current capabilities vs future needs
• Role of evaluation and testing
• Importance of proper tooling
• Balance between innovation and practical application

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Connect With Our Co-Hosts:
Ardis Kadiu
https://www.linkedin.com/in/ardis/
https://twitter.com/ardis

Dr. JC Bonilla
https://www.linkedin.com/in/jcbonilla/
https://twitter.com/jbonillx

About The Enrollify Podcast Network:
Generation AI is a part of the Enrollify Podcast Network. If you like this podcast, chances are you’ll like other Enrollify shows too! Some of our favorites include The EduData Podcast and Visionary Voices: The College President’s Playbook.

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