Home / Companies / Langfuse / Blog / Post Details
Content Deep Dive

LLM Evaluation 101: Best Practices, Challenges & Proven Techniques

Blog post from Langfuse

Post Details
Company
Date Published
Author
Jannik Maierhöfer
Word Count
1,480
Company Posts That Month
5
Language
English
Hacker News Points
-
Post removed?
No
Summary

Evaluating large language models (LLMs) involves a complex and iterative process that combines both offline and online methods to ensure comprehensive assessment of their performance. The challenges lie in defining clear evaluation goals, managing costs, and aligning automated tools with human perspectives. Effective evaluation incorporates a mixed-method approach, including user feedback, human annotation, and automated metrics, with traces playing a crucial role in capturing detailed logs of interactions for analysis. Application-specific challenges, such as those in retrieval-augmented generation and agent-based applications, require tailored metrics and evaluation strategies. Ultimately, maintaining a balanced evaluation strategy that adapts to evolving models and user needs is essential for developing reliable LLM applications.

Trends Found in this Post
Trend Post Mentions Total Month Mentions Posts Companies MoM
LLM 20 5,694 663 215 +42%
AI Guardrails 7 365 94 40 +51%
RAG 4 1,706 255 85 +12%
Voice AI 2 994 138 42 +23%
AI Agents 1 2,565 399 151 +29%
Real-time 1 5,174 1,177 267 +34%
Use This Data

Use this post, company, and trend context to find content marketing opportunities, perform competitive analysis, or address product feature gaps via the Plushcap MCP server or the Plushcap API.