Comprehensive Testing Suite for AI Prompts
Everything you need to test, validate, and improve your AI prompts with engineering-grade infrastructure
Regression Testing
Never Break Production Prompts Again
Protect your AI features from unexpected failures with automated regression testing. Compare outputs systematically to track changes and ensure consistency.
Key Capabilities
Baseline Management
Store and version your expected outputs as golden standardsOutput Comparison
Track changes in model outputs over timeTest Suite Automation
Run comprehensive tests with one clickHistorical Tracking
See how outputs evolve over time with detailed historyBatch Testing
Run regression tests across entire prompt librariesChange Attribution
Know who changed what and when with audit trailsUse Cases
- Validate prompt changes before deployment
- Monitor model behavior across updates
- Ensure consistency across prompt variations
- Track quality metrics over time
Multi-Model Validation
Test Once, Validate Everywhere
Run the same tests across multiple AI models simultaneously. Compare quality, performance, and costs to make data-driven decisions.
Key Capabilities
Provider Support
OpenAI, Anthropic, Google, and GrokQuality Metrics
Accuracy scores, relevance ratings, consistency measuresPerformance Analysis
Response latency, token usage, error ratesCost Comparison
Per-request costs, token economics, budget projectionsSide-by-Side Views
Visual comparison of outputs across modelsModel Configurations
Customize parameters for each modelUse Cases
- Find the best model for your use case
- Optimize cost vs quality trade-offs
- Ensure fallback models maintain quality
- Benchmark custom models against leaders
Version Control
Track and Manage Prompt Iterations
Professional version management designed specifically for prompt engineering. Track every change with sequential and alternative version paths, and never lose a working prompt.
Key Capabilities
Automatic Versioning
Every change creates a new version with numberingSequential & Alternative Paths
Create different version branches for experimentationVersion Comparison
Compare outputs between different versionsChange History
Track who changed what and whenVersion Notes
Document the reasoning behind each changeComplete Audit Trail
Full history of all changes and modificationsUse Cases
- Experiment safely with prompt variations
- Collaborate on prompt improvements
- Maintain compliance with change tracking
- Recover from unintended changes quickly
Performance Analytics
Data-Driven Prompt Optimization
Deep insights into prompt performance with detailed metrics and visualization tools. Make informed decisions based on real data.
Key Capabilities
Performance Dashboards
View comprehensive metrics and test resultsTrend Analysis
Track metrics over time to identify patternsOutput Quality Tracking
Monitor and measure response quality over timeTest History
View complete history of all test runsSuccess Rate Tracking
Monitor pass/fail rates and quality scoresCost Tracking
Monitor API costs across models and testsUse Cases
- Track test results and metrics
- Compare performance across versions
- Monitor costs and usage patterns
- Track improvement over time
Supported AI Providers
Test your prompts across all major AI providers and models. Compare performance, quality, and costs in one unified platform.
OpenAI
All chat completion models
Anthropic
All chat completion models
All chat completion models
Grok
All chat completion models
Need a Different Provider?
We currently support chat completion APIs from these providers. We're working on supporting custom API endpoints, additional providers, and other API formats like file uploads and vision capabilities. Contact us if you need a specific model or feature.
Frequently Asked Questions
Everything you need to know about Prompting Workbench and how it can transform your AI development workflow
We currently support the chat completion APIs from OpenAI, Anthropic, Google, and Grok - including all chat models available through their APIs. We're working on supporting other formats like file uploads and vision capabilities. If you need a specific model that's available in their API but not showing up in our platform, please contact us.
Every change to a prompt creates a new version automatically. You can track sequential versions and create alternative paths for experimentation. All changes are tracked with complete history, allowing you to compare different versions and understand how your prompts evolve over time.
Security is our top priority. All data is encrypted at rest and in transit. We offer SSO/SAML integration for enterprise customers to ensure secure access control.
Our analytics dashboard provides metrics on success rates, response quality, performance trends, and costs. You can track test history and monitor trends to understand how your prompts perform over time and make data-driven improvements.
Yes! Our free tier gives you access to all features with a limit on the number of prompts you can test. This allows you to explore the full platform capabilities before upgrading to a paid plan for unlimited testing.
Still have questions?
Our team is here to help. Contact us for more information about features, pricing, or implementation.
Ready to Transform Your Prompt Engineering?
Start testing your prompts with confidence. No credit card required.
Free tier available
No credit card required
Setup in 5 minutes