Features

A complete prompt engineering engine

Everything you need to produce professional prompts, in one place

Smart Question Tree (DQT)

Guides you through 337 adaptive questions across 18 categories, adapting dynamically to every answer

Model Intelligence Engine (MIE)

Secret base for 8 models, 85+ specialized rules, updated quarterly with latest best practices

Intelligent Composition Engine (ICE)

Constraint Satisfaction + Composition + AI Refinement — produces a detailed precise prompt

Built-in Quality Guards

3 layers: verified sources + deep research + anti-hallucination — embedded in every prompt

Companion Verification Prompt

Evaluates AI answer on 7 neutral criteria (accuracy, sources, completeness, consistency, bias, formatting, value)

Library of 1,147+ ready prompts

Pre-built prompts for hundreds of use cases, ready to use or customize

15 Specialized Packs

Legal, medical, financial, educational... dual pricing: standalone (lifetime) or in plan

A/B Lab — Variation Comparison

Generates 3 different prompt variations with comprehensive comparison (Pro+)

Prompt Doctor

Inspect your existing prompt — get diagnosis + quality score + improved version

Voice to Prompt

Speak your idea → we transform it into a professional prompt (Plus+)

Browser Extension

Use your prompts directly in ChatGPT/Claude/Gemini via browser extension (Plus+)

Workflow Builder

Chains of 3-10 sequential prompts for complex tasks (Pro+)

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