Fine-Tuning OpenAI Models
Prepare your data, train, evaluate, and deploy a fine-tuned model for your business domain. Note: OpenAI self-service fine-tuning is gradually closing (no new jobs accepted after January 6, 2027).
16 lessons About 1 h 45 min Advanced
What you'll learn
- Determine if fine-tuning is justified compared to prompting or document retrieval
- Prepare a training dataset in conversational JSONL format, cleaned and validated
- Launch training via the API and adjust epochs, learning rate, and batch size
- Evaluate a fine-tuned model against the base model using A/B tests and business metrics
- Deploy, version, and restore a previous version of a fine-tuned model while controlling costs
Course details
- Who it's for
- Developers, engineers, and integrators looking to leverage ChatGPT via API in their applications.
- Prerequisites
- Proven experience in application development and deployment to production.
- Length
- 1 h 45 min · 16 lessons
- Format
- 100% online self-paced course, accessible 24/7 from a browser. Progress is saved, resume anytime. Estimated duration: 1 h 45 min.
- Assessment
- Self-assessment based on the Key takeaways concluding each lesson, and direct practice of the examples on your own examples. A final quiz of 5 questions with answers provided at the end of the last lesson validates acquired knowledge.
- Accessibility
- Self-paced course accessible to individuals with disabilities: text content compatible with screen readers, keyboard navigation, and compliant contrasts. For any accommodation needs, email [email protected].
- Price
- Free
- Recognition
- Certificate of completion issued by Corsen AI, verifiable online.
- Syllabus
- Download the syllabus (PDF)