The open-source
platform
THE PROBLEM
Your prompts are scattered across Slack, and Google Sheets and emails.
Your Product Managers, Developers, and Domain Experts are working in silos.
Your Vibe testing changes and yolo’ing changes to production.
You have Zero visibility into whether experiments are actually improve performance.
When things go wrong, debugging feels like guesswork, and you can't pinpoint the source of errors.
the solution
Experiment
Unified playground
Compare prompts and models side-by-side.
Complete version history
Version prompts and keep track of changes.
Model agnostic
Unified playground
Found an error in production? Save it to a test set and use it in the playground.
Evaluate
Create a systematic process to run experiments, track results, and validate every change
Compare Test each intermediate step in your agent's reasoning, not just the final output. and models side-by-side.
Integrate feedback from your domain experts into the evaluation workflow
Observe
And find the exact failure points
with your team or get feedback from your users
into a test with a single click, closing the feedback loop
and detect regressions with live, online evaluations.
Collaborate
A UI for your experts
Enable domain experts to safely edit and experiment with prompts without touching code.
Evals for everyone
Empower product managers and experts to run evaluations and compare experiments, directly from the UI.
Full API and UI parity
Integrate programmatic and UI workflows into one central hub.
