From the blog

Cover image for Understanding LLM Chat Streaming: Building Real-Time AI Conversations

Understanding LLM Chat Streaming: Building Real-Time AI Conversations

Learn how to implement streaming responses with Large Language Models for a more engaging and responsive chat experience.

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Petr BrzekCo-founder / CEO
Cover image for What is the Best Way to Think of Prompt Engineering

What is the Best Way to Think of Prompt Engineering

A comprehensive guide to understanding and mastering prompt engineering, exploring effective mental models and best practices for crafting AI prompts.

Avatar of Petr Brzek
Petr BrzekCo-founder / CEO
Cover image for How to Test AI LLM Prompts

How to Test AI LLM Prompts

Discover practical approaches to testing AI LLM prompts, including deterministic tests and LLM-as-judge methods. Real examples and proven strategies.

Avatar of Petr Brzek
Petr BrzekCo-founder / CEO
Cover image for Introducing Langtail 1.0 - The Best Way to Test Your AI Apps

Introducing Langtail 1.0 - The Best Way to Test Your AI Apps

Testing is what will make or break an AI app. Introducing Langtail 1.0 – a major step forward for building and testing AI apps.

Avatar of Petr Brzek
Petr BrzekCo-founder / CEO
Cover image for Public Beta of Langtail is Here

Public Beta of Langtail is Here

Explore the public beta of Langtail - a user-friendly platform designed to simplify the development, testing, and deployment of generative AI models.

Avatar of Petr Brzek
Petr BrzekCo-founder / CEO
Cover image for The Deceptive Simplicity of LLMs

The Deceptive Simplicity of LLMs

Language models are deceptively simple at first glance. One might think it's just about feeding prompts and receiving text output. But when applied to real-world applications, the picture gets more complex. This post dives into a fictional narrative, revealing the challenges and complexities of creating an LLM chatbot.

Avatar of Petr Brzek
Petr BrzekCo-founder / CEO