Open Labs

Local AI browser

Thez

A browser for private research that can show its work.

Thez keeps loaded pages and local files on the Mac, then turns them into cited answers, claim checks, briefs, and handoff packets.

Thez performance proof panel
On-device AI Core summarize, ask, explain, embed, and evidence flows run through local endpoints.
Offline beat Load sources, cut the network, and keep working over local snapshots.
Cited research Claim checks, citation chips, coverage maps, source drift, and prompt firewall surfaces.
Handoff-ready Dossiers, briefs, review packets, `.thezpack` bundles, and reopen proof.

Evidence layer

Thez is not another browser chat sidebar.

The product is shaped around source custody. Pages, Markdown, text, and PDFs become local snapshots; answers cite the supporting chunks; audits show whether the evidence is ready; bundles let another reviewer reopen the work.

Thez packaged app window Thez reviewer checklist

What it does

Private reading intelligence with receipts.

Read

Read locally

Summarize loaded pages, ask follow-ups, explain selections, and keep the core loop off cloud models.

Sources

Build source sets

Snapshot pages and local files, restore workspaces, import PDFs, watch folders, and cache vectors locally.

Claims

Verify claims

Run citation-grade answers, claim checks, comparison matrices, coverage maps, and source-drift reviews.

Handoff

Export proof

Create local briefs, evidence dossiers, handoff packets, reviewer checklists, and portable `.thezpack` bundles.

Honest promise

Offline means the intelligence works over what you already loaded.

Thez does not pretend to fetch new web pages without a network. Its sharper promise is that page context, local files, embeddings, claims, briefs, and proof artifacts can stay on the machine after the sources are loaded.

macOSNative browser shell and packaged app
OllamaLocal generation and embeddings path
RustNative command ledger and proof surface

Product portfolio

Move across the Open T Labs product portfolio.

Next step

Bring the browser workflow where privacy and proof both matter.

Open T Labs can walk through Thez as a local AI browser, private research workspace, or evidence-handoff product direction.