Building LLM Applications for Production
Source: https://huyenchip.com/2023/04/11/llm-engineering.html Author: Chip Huyen Date: 2024-09-25 (saved)
Summary
Chip Huyen’s early (2023) guide to production LLM applications. Covers the gap between demo and production: reliability, cost, latency, evaluation, and safety. Prescient for predicting challenges that became widespread.
Key Claims
- The demo-production gap: LLM demos look easy; production requires 10x more engineering for reliability.
- Key production concerns: (1) output validation/parsing, (2) rate limiting and cost management, (3) evaluation pipelines, (4) latency optimization, (5) safety and guardrails.
- Prediction accuracy (viewed from 2025): remarkably accurate. All five concerns remain central.
Concepts
- Coding Agents — production engineering for agent systems