Generative AI Path to Production
A step-by-step framework from AWS for deploying generative AI (GenAI) models into production
NInad Joshi
Amazon Employee
Published Nov 8, 2024
Last Modified Nov 28, 2024
The 6 main reasons why experimentation with GenAI does not reach production :
- Insufficient initial business scoping and ROI modelling results in disappointing ROI or accuracy expectation
- Lack of data strategy – Discovered POC to Prod data discrepancy
- Lack of nuanced optimization for improved ROI
- Lack of ML/FM engineer skills to productionize)
- Lack of strategic priority
- Lack of confidence in security and compliance pauses deployment
Rigorously follow the guidance below and you will be able to avoid most of the common GenAI pitfalls.
The attached poster provides a step-by-step framework from AWS for deploying generative AI (GenAI) models into production, outlining key considerations for each phase. Here's a breakdown of each of the eight steps presented in the guide:
- Be Specific on Your Goal: Clearly define business objectives and how GenAI aligns with these goals to ensure focus on measurable outcomes.
- Model ROI & Feasibility: Evaluate the feasibility and potential return on investment (ROI) for GenAI initiatives. Consider team capacity, technical requirements, data needs, and budget constraints.
- Write Tech-Business MoU (Memorandum of Understanding): Draft an agreement between business and technical teams, setting expectations for deliverables, timelines, and roles.
- Data Types: Identify and categorize data as structured, semi-structured, or unstructured, each with different processing requirements.
- Data Collection and Storage: Establish batch or stream data pipelines and set up data lakes for large-scale storage and access.
- Avoid POC (Proof of Concept) Pitfalls: Ensure the real-life data complexity is maintained and not oversimplified during POC testing.
- Open Source vs. Managed Models: Compare open-source models (e.g., community-driven and customizable) with managed models like Amazon Bedrock, which are easier to implement and require less maintenance.
- Pretrained, Retrieval-Augmented Generation (RAG), and Fine-tuned Models: Choose the right approach—whether using pretrained models, retrieval-augmented generation for added context, or fine-tuning for specific tasks.
- Model Comparison: Assess models based on factors like accuracy, cost, latency, and any potential data constraints.
- GenAI Architectural Components: Set up a robust architecture that includes components like vector databases, ML model serving, prompt engineering, data orchestration, and secure integration layers.
- AWS Well-Architected: Leverage AWS best practices for building scalable, secure, and resilient GenAI infrastructure.
- Agentic Workflows: Design workflows where AI agents handle tasks such as translation, extraction, summarization, or any other modular outputs.
- Security Responsibilities: Establish roles and responsibilities around compliance, governance, legal requirements, privacy controls, risk management, and resilience.
- Principles and Controls: Define security principles like fairness, accountability, transparency, and legal/regulatory adherence. Implement controls for model bias, interpretability, and robust protection measures.
- Human-in-the-Loop: Maintain human oversight in decision-critical applications to ensure AI outputs meet quality and ethical standards.
- Model Level: Optimize models by using smaller, lighter models, implementing model quantization, and evaluating multi-modal options.
- Prompt Level: Fine-tune prompts through techniques like prompt compression and engineering for more effective and efficient model responses.
- Infrastructure Level: Ensure infrastructure is set up for high-demand situations with batch inference capabilities, throughput provisioning, and reserved instances.
- Data Pipelines: Automate data pipelines for training, processing, augmentation, and feeding into the GenAI model.
- Prompt Flow: Build prompt flows for complex interactions where the output of one model serves as the input for the next, using techniques like conditional and multi-stage processing.
- Model Management: Manage models for reliability, retraining, updating, and collaboration between teams. Include prompt management strategies to fine-tune prompts over time.
- Continuous Innovation: Keep models updated by tracking new foundational models, features, and techniques, and recalibrating when necessary.
- Responsible AI Checks: Implement guardrails for ethical AI use, monitoring model outputs for harmful biases or incorrect responses.
- Business SLA Checks: Ensure the model meets business expectations for performance, customer satisfaction, and accuracy as outlined in the MoU.
- Tech Instrumentation: Set up application monitoring for metrics like availability and error logging, which is critical for stability in production.
This framework is designed to help organizations avoid common pitfalls, ensure secure and compliant operations, and maximize the impact of generative AI deployments.
Are you a AWS partner helping customer with productionize GenAI workload?
Feel free to reach out :
Kristof Schum (kschum@amazon.com) ; Ninad Joshi (ninjoshi@amazon.nl)
Are you a AWS partner helping customer with productionize GenAI workload?
Feel free to reach out :
Kristof Schum (kschum@amazon.com) ; Ninad Joshi (ninjoshi@amazon.nl)
Any opinions in this post are those of the individual author and may not reflect the opinions of AWS.