AI-native research browser

Browse, compare, and reason in one workspace.

Topaz combines a full browser with multi-pane AI workflows so you can summarize pages, compare answers, detect contradictions, and keep context across sessions.

Download Desktop Beta See how it works

4-pane workspaces
Compare + Arbiter
Local-first history & files

What it does today

Tabbed Browser + Commands

Full desktop browsing with AI commands for /open, /go to, /click, and /scroll.

Multi-pane Workspaces

Run focused research with up to 4 panes, each preserving context and conversation state.

Compare & Arbiter

Use structured quality workflows to compare candidates and arbitrate factual risk and consistency.

File-aware Context

Keep a workspace file pool and choose per-pane file context for grounded prompts.

History & Bookmarks

Local-first history snippets, recall via /history, and quick saves with /bookmark.

Provider Choice

OpenAI, Anthropic, Gemini, and OpenRouter. Optional /image with OpenAI when key is configured.

Workspaces

A premium multi-pane research canvas

Topaz keeps browsing and synthesis together. Route findings across panes, preserve context, and build a cleaner path from source material to final output.

Pane 1

Source review

Pane 2

Model A analysis

Pane 3

Model B analysis

Pane 4

Synthesis draft

Compare

Spot agreements, differences, and contradictions

Use Compare mode to inspect two candidate responses and isolate mismatches quickly.

Arbiter

Evaluate quality before you trust the output

Arbiter mode adds structured verdicts, factual risk checks, and synthesis guidance.

## Summary verdict
## Accuracy / factual risk assessment
## Logical consistency check
## Hallucination red flags
## Best combined synthesis answer

Provenance & Local-first

Trace context while keeping control

Topaz is designed for local-first persistence across history, bookmarks, files, and workspace state, with optional account sync when you need it.

Imported from Pane 2 • Anthropic • 10:41 AM

Coming soon

Markets Dashboard

Tracks usage and performance across providers, and reconciles provider usage with browser-observed timings.

Event tape

OpenAI - cost candle +3.2% Anthropic - latency band tightened Gemini - token volume spike OpenRouter - throughput stabilized

Used by research-heavy teams

“Topaz cuts time spent jumping between tabs and chat tools. The compare workflow is exactly what we needed.”
Security researcher

“The pane model helps me keep sources, drafts, and synthesis organized in one place.”
Graduate student

“Arbiter gives us a cleaner way to evaluate output quality before sharing conclusions.”
Product analyst

FAQ

What is Topaz?

Topaz is a desktop AI-native browser for focused research and synthesis, combining full tabbed browsing with a multi-pane AI workspace.

Which AI providers are supported?

Topaz supports OpenAI, Anthropic, Gemini, and OpenRouter.

How many panes can a workspace have?

Up to 4 panes per workspace.

What are Compare and Arbiter for?

They are quality-control workflows for structured comparison, contradiction checks, risk review, and synthesis.

How does local-first persistence work?

Topaz is designed to persist history, bookmarks, files, and workspace state locally, with optional account sync.

Can I attach files to AI context?

Yes. You can keep a workspace file pool and choose per-pane file context.

What is Aethrion?

Topaz is the product; Aethrion is the intelligence engine behind it.