Compare AI Outputs Across Prompt Versions
Stop guessing which prompt works best. Run side-by-side diffs of AI model outputs, track version history, and ship better prompts faster.
Prompt v1
Summarize this article in 3 bullet points.
Output
• AI is transforming industries
• Costs are dropping rapidly
• Adoption is accelerating
Prompt v2
Summarize this article in 3 concise bullet points with key stats.
Output
• AI cuts costs by 40% in ops
• 73% of firms adopting AI
• Market hits $1.8T by 2030
Simple Pricing
Pro
$19/mo
Everything you need to ship better prompts
- ✓Unlimited prompt comparisons
- ✓Side-by-side diff with highlighting
- ✓Version history & project management
- ✓Export results as CSV or JSON
- ✓Support for GPT-4, Claude, Gemini & more
- ✓Team collaboration (up to 5 seats)
FAQ
Which AI models are supported?
We support OpenAI (GPT-3.5, GPT-4, GPT-4o), Anthropic (Claude 3 family), Google (Gemini Pro, Gemini Flash), and more. You bring your own API keys.
How does the diff highlighting work?
Outputs are compared word-by-word and sentence-by-sentence. Added, removed, and changed content is highlighted with color coding so you instantly see what changed between prompt versions.
Can I cancel anytime?
Yes. Cancel anytime from your billing dashboard. You keep access until the end of your billing period with no questions asked.