Blog

Large language models (LLMs) have transformed the way we interact with...

OpenAI and DeepSeek are emerging leaders when it comes to building...

Has GPT 4.5 been released? As of January 2025, OpenAI has not releas...

Traditional regression models like linear regression and random forest are trie...

AI agents are reshaping technology by automating tasks and offering...

What is Grok 2? Grok 2, developed by xAI, is a frontier LLM available in the...

Has Gemini 3 been released? As of January 2025, Gemini 3 has not been...

System prompts play a crucial role in setting the overall context and behavi..

Prompt versioning tools allow you to manage and optimize Large Languag...

What is chain-of-thought and why do I need it? Raise your hand if you’ve eve...

I have a confession: I talk to robots. A lot. Not the shiny, sci-fi kind (though I...

LangChain is an open-source framework designed to simplify the...

For some reason, it feels like every startup now has its own custom-...

Recent research suggests that modern AI language models, particularly...

Ground truth is subjective, and the only reliable way to evaluate prompts is wi...

Learning to prompt engineer through malicious examples...

Introduction Claude engineer is a rapidly growing open-source project...

Table of Contents: 1. What are Agentic Frameworks? 2. Agentic and Agent...

You can now use PromptLayer with LangChain. Two lines and you’ll be...

Evaluating complex datasets—whether textual, numerical, or multimodal—is a...

OpenAI released gpt-4o two days ago, their new flagship model. The big...

Enjoy our list of top prompt engineering tools. Each allows you to test, analyze...

Table of Contents: 1. What are Agentic Workflows? 2. Key Features of Agenti...

AI Prompt Engineer jobs are not yet the most sought-after positions in the tec...

Imagine chatting with a brilliant friend who knows almost everything and is...

AI agents are no longer a futuristic concept; they’re transforming the way...

Table of Contents: 1. What is GPT-4? 2. What is GPT-4o? 3. Cost Comparison...

LLM tool calling as an AI idiom, its benefits over JSON mode, and...

ChatGPT, developed by OpenAI, has changed how we work with its ability...

In his landmark paper 'A Mathematical Theory of Communication,' Claude...

Jinja2 is a powerful templating engine that can take your prompts to the nex...

This post was cross-posted with permission from Greg Baugues. You...

-

Table of contents: * What is a System Prompt? * What is a User Prompt? *...

PromptLayer recently hosted one of the first-ever prompt engineering...

Prompts are the magic that makes your LLM system work. They are your secret...

Prompt routers are the alternative to using monolithic, master prompts. Th...

Summarizing information effectively is one of the most powerful ways we ca...

Tips on how to prompt Claude more effectively. Take-aways from a talk by...

Mistral and Meta have both staked their claims to open-source AI...

OpenAI's o1-preview has garnered a lot of attention for it's reasoning since it'...

In honor of adding Mistral support to PromptLayer this week, we will...

What is an LLM (Large Language Model)? A Large Language Model...

MythoMax-L2-13B represents the latest and best model specifically...

Table of contents: 1. What is Llama 3? 2. What is GPT 4? 3. Comparing Llam...

Meta has consistently pushed the envelope in open-source AI...

Model General (MMLU) Code (HumanEval) Math (MATH) Reasoning...

The rapid evolution of artificial intelligence (AI) has brought forth a...

As language models evolve, their context windows keep getting longer...

ParentLab Case Study — How non-technical prompt engineers use...

A prompt engineering tool is an essential partner in managing your...

Large language models (LLMs) are powerful tools capable of solving a...

Speak Case Study — PromptLayer empowered content, product & bizops...

The o1 model family, developed by OpenAI, represents a significant...

Large language models (LLMs) are increasingly interacting with external...

Ellipsis Case Study — PromptLayer slashes LLM agent debugging time by...

The world is generating data at an unprecedented pace—everything fro...

Gorgias uses PromptLayer every day to store and version control prompts, ru...

1. What is Gemini 1.5 Pro? 2. What is ChatGPT-4o? 3. Gemini 1.5 Pro vs...

Table of Contents: 1. Introduction 2. What is ChatGPT? 3. What is Perplexit...

You probably know what ChatGPT is already. The first smash success of the...

Meticulate Case Study — PromptLayer empowers AI startup to debug compl...

Has OpenAI o3 been released? As of January 3, 2025, OpenAI 03 has not...

Has Claude 3.5 Opus been released? As of December 9, 2024, Claude 3.5...

Table of contents: 1. What is Claude 3 Opus? 2. What is GPT-4? 3. Benchma...

AI can generate plausible but incorrect or fabricated information, known as...

The Importance of Tool Calling

Table of contents: 1. What is ChatGPT? 2. What is Gemini? 3. What is Claude?...

It’s been two weeks since OpenAI announced a new pair of flagship...

Fine-tuning is an extremely powerful prompt engineering technique. This...

Table of contents: 1. What is Claude 3.5? 2. What is GPT 4o? 3. Claude 3.5...

Text summarization is an essential tool for efficiently digesting information.....

Table of contents: * What Are AI Summary Prompts? * Five Types of...

Table of contents: * What is an Assistant Prompt? * What is a Tool /...

I recently recorded a podcast with Dan Shipper on Every. We covered a lot, b...

Table of contents: * How to Use Claude to Summarize Reports * How to Use...

Table of contents: 1. What is Gemini 1.5 Flash? 2. What is Gemini 1.5 Pro? 3...

It’s been almost three months since OpenAI announced its groundbreakin...