Structured output review · browser-based

Catch regressions before your next AI release.

Compare a baseline and candidate run, apply a few explicit assertions, inspect case-level differences, and download a review packet. Your run data stays in this browser session.

Import your runs

No account, network save, autosave, or model API. Example records are synthetic.

Import two runs

Paste or choose one JSON or JSONL export for each run. Import applies both together.

Baseline label Baseline file JSON or JSONL · max 2 MB Or paste baseline

Candidate label Candidate file JSON or JSONL · max 2 MB Or paste candidate

JSON uses an array of records. JSONL uses one record per line. Each record needs a stable id and an output; include input and baseline expected when available.

See format examples and download templates

JSON

[{"id":"case-01","input":{"question":"..."},"output":{"answer":"..."},"expected":{"answer":"..."}}]

Download JSON template

JSONL

{"id":"case-01","input":{"question":"..."},"output":{"answer":"..."},"expected":{"answer":"..."}}

Download JSONL template

Templates are synthetic starting points. Records are limited to 2,000 rows per run.

Choose assertions

Point to an output field. No code or prompt editing needed.

Review name

Path examples/answer/items/0/nameUse JSON Pointer paths; ~1 means “/” and ~0 means “~”.

“Equals expected” reads its value from the baseline record’s expected field. Assertions run against candidate outputs. Editing runs, labels, or assertions clears previous results and reviewer decisions.

Review differences

Load the example or import runs to start a comparison.

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Keep a portable copy

Save a project JSON file and reopen it in a later browser session. Nothing is stored automatically.

Example data is loaded. Changes are not saved automatically.

Possible future edition · unavailable

Would a shared team workspace help?

A proposed team workspace could keep shared review history and CI connections. It is not available yet; the free browser review and local CLI remain usable without an account.

Nonbinding interest only. No contact details are collected and nothing is for sale.