Compare LLMs
side by side
Test your prompts across multiple models simultaneously. See how each responds, how fast, and pick the best one for your pipeline.
Your key stays in your browser's local storage.
We never store it on any server. Get a key →
Test across all latest models
Run the same prompt on every leading LLM at once — compare outputs, speed, and quality side by side.
Multi-turn conversations
Test full back-and-forth conversations across models to see how context handling differs.
Push prompts from code
Send prompts dynamically from your codebase via our push API — perfect for CI and automated testing.