AI Development Life Cycle (AI DLC)
A typical AI DLC includes these stages:
- Problem definition – Define the business problem and success metrics.
- Data collection – Gather and prepare training and evaluation data.
- Data preprocessing – Clean, transform, and label the data.
- Model selection and training – Choose algorithms or foundation models and train or fine-tune them.
- Evaluation – Measure accuracy, robustness, fairness, latency, and cost.
- Deployment – Release the model into production.
- Monitoring – Track performance, drift, failures, and user feedback.
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Maintenance – Retrain, update, and improve the system over time.
Vibe coding
Vibe coding is a development workflow rather than a lifecycle. It typically looks like:
- Describe what you want in natural language.
- AI generates code.
- Test the result.
- Ask the AI to fix or improve it.
- Repeat until you're satisfied.
The AI does much of the implementation, while the developer focuses on defining requirements, reviewing outputs, and making decisions.
They're complementary rather than competing:
- Use vibe coding when you want to prototype or build software quickly.
- Use the AI Development Life Cycle when you're creating an AI product that needs to be reliable, secure, maintainable, and suitable for production.
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