Foundational GenAI models and fine-tuned or specially trained models differ primarily in their training stages and specialization:
Foundational GenAI Models:
- Training Scope: These are trained on vast and diverse datasets to gain a broad understanding of language, patterns, context, and general knowledge. They aim to be generalists, capable of handling a wide array of tasks without specialized training.
- Use Cases: Given their broad training, foundational models can be used for multiple applications straight out of the box, from text generation to question-answering or even rudimentary translation.
- Flexibility: While they are versatile, their broad knowledge base might not make them experts in any specific niche or domain.
Fine-tuned or Specially Trained Models:
- Training Scope: After a foundational model is trained, it can be further fine-tuned on a specific, often smaller, dataset. This dataset is usually curated for a particular task or domain, helping the model become a specialist in that area.
- Use Cases: Fine-tuned models excel in particular domains or tasks. For instance, a foundational model might be fine-tuned on medical journals to answer medical queries or on legal documents for legal assistance.
- Precision: Fine-tuned models generally offer more accurate and contextually relevant outputs in their specialized domains compared to foundational models.
- While foundational GenAI models provide a broad base of knowledge and capabilities, fine-tuning sharpens their skills for specific tasks or domains, making them more adept at specialized applications.
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👉 Next: Training Models
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