Skip to main content
Evaluation and testing

LLM Model Evaluation Playground

Evaluate and compare LLM outputs across accuracy, relevance, OWASP safety compliance, and JSON schema adherence. Run side-by-side evaluations of GPT-4o, Claude 3.5, and Gemini 2.0 Flash on your own prompts and test cases to make data-driven model selection decisions.

Run LLM Model Evaluation Playground Interactively 100% client-side execution in your browser. Zero data retention.
Open Interactive Tool

What Problem LLM Model Evaluation Playground Solves

Production AI deployments require predictable token economics, rigorous parameter verification, and deterministic schema handling. LLM Model Evaluation Playground isolates parameters client-side before payloads hit third-party foundation model APIs.

Primary Production Use Cases

  • Compare model outputs for production selection
  • Evaluate prompt quality before deployment

Security & Data Privacy Considerations

All computations execute locally in browser memory. No prompt payloads, test inputs, or secret credentials are ever retained or stored on central servers.

Want to automate this tool across multiple models? Orchestrate workflows in Agent Studio
Explore Agent Studio →