AI

Count AI tokens, estimate LLM costs, compress prompts, and build production-ready system prompts for GPT-4o, Claude, Llama, Gemini, and Mistral without uploading text.

3 tools

LLM Token Counter

Count tokens and estimate input cost across leading LLMs

Optimize prompt

Prompt Token Optimizer

Shorten prompts while preserving intent and output requirements

System Prompt Builder

Build production-ready system prompts from structured templates