🔥 The #1 tool for simulating AI conversations

Simulate AI Conversations based on your System Prompts

⚡️ Optimize and Validate your Conversational System Prompts quickly with thousands of real customer responses.

Start Simulation

Free up to 100 simulations.

All the leading AI providers

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Unlimited Customer Behaviors

Customer behaviors from angry customers to interested ones, technical users to casual inquirers.

Run simulations
in bulk

Generate and Review hundreds of AI conversations to identify patterns and edge cases quickly.

Evaluate tons of
results

Evaluate conversations with detailed metrics and get actionable insights to improve your prompts.

Share results with
your team or clients

Collaborate with your team by sharing test results and insights to improve prompt performance together.

See It in Action 🎯

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How It Works.

Spoiler: It's easy.

1

Input Your Instructions

Enter your system prompt and define the customer personas you want to test with.

2

Generate Conversations

Our AI will simulate multiple conversations using different customer behaviors and scenarios.

3

Evaluate Results

Review the generated conversations and analytics to optimize your prompt performance.

What our clients say about PromptKing

"This tool saved us weeks of testing time. We were able to optimize our chatbot's responses much faster than before."

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Sarah Johnson

AI Product Manager

"The ability to test different prompt variations quickly has been invaluable for our development process."

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Michael Chen

Prompt Engineer

"The analytics dashboard gives us incredible insights into how our prompts perform. Game changer!"

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Emily Rodriguez

AI Research Lead

"PromptKing has become an essential part of our AI development workflow. The ROI is incredible."

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David Kim

CTO, AI Solutions

"We've cut our prompt development time in half since implementing PromptKing. Highly recommended!"

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James Wilson

AI Operations Manager

"The collaborative features help our entire team stay aligned on prompt engineering best practices."

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Sophie Martin

Lead Developer

Simple, Token-Based Pricing

No hidden costs, no surprises. Cancel anytime.

Basic

Free

  • 100 chat simulations
  • Access to basic models
  • 7-day Pro trial
Start Free
Most popular

Pro

$15/mo

  • Unlimited simulations
  • Access to all AI models
  • Basic character customization
  • Conversation exports
Get Started

Enterprise

$30/user/mo

  • Everything in Pro, plus:
  • Team simulations
  • Advanced character customization
  • Admin dashboard
  • Priority support
Get Started
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Frequently Asked Questions

Find answers to common questions about PromptKing