AI tools for Prompt Engineers

PrompTessor is a comprehensive platform for analyzing, improving, and optimizing AI prompts to unloc

ImagePromptGuru converts images and text into optimized prompts for AI art generators through a straightforward pipeline

Prompt Sloth works by intercepting text before it reaches AI chat interfaces and restructuring it into detailed, professional instructions

AI models won't tell you why your prompt failed

AI Prompt Challenge is a platform designed to allow users to practice and improve their AI prompting

The AI Prompt Generator by God of Prompt is a tool designed to create high-quality, personalized AI prompts on demand. It works by accepting input on a specified goal, including key information like t

ChatPlayground AI is a comparison workspace where one prompt goes to several AI models at the same time and each answer appears in its own column.

OpenRouter Chat is a browser playground for comparing language models on a single prompt.

Portkey puts a single API in front of more than 1,600 language models and wraps it with the controls a production AI team needs.

Building AI apps

Helicone is an AI gateway and LLM observability platform that routes, debugs and analyzes requests from AI applications.

ChatComparison AI runs a side-by-side testing environment where users submit identical queries to more than 40 different language models simultaneously

A researcher needs to compare how four different language models interpret the same dataset

Json To Video processes your structured prompts faster than typing out lengthy descriptions

Your team needs AI agents but lacks coding skills to build them from scratch

MindMarks helps users organize, search, and reuse ChatGPT, Claude, and Gemini

Most prompt tools assume your AI outputs work fine if they sound good

Image to Prompt Generator - Free AI Image Prompt Creator

Build on Claude's capabilities

You know those moments when you're toggling between five browser tabs just to compare responses from different AI models

Convolut functions as a personal AI context bank, solving the problem of repeatedly feeding the same background information to language models

Rivet is an open-source visual programming environment for building AI agents with large language models.

Langfuse is an open-source platform for observability and evaluation of AI agents and LLM applications.

Jina Reader converts a web page into clean, LLM-friendly Markdown.