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Live demo · Systems

Retrieval Architecture

Type a question and watch the pipeline run in the browser: query tokenisation, BM25 ranking over a document corpus, a grounding threshold, and an answer that can only cite chunks that actually scored.

View source on GitHub

Query

Ranking recomputes on every keystroke — no network call, no cached answers.

tokens: [refund, window, annual, plans]

Grounded answer

Grounding threshold 0.9 · 1 chunk(s) above threshold

Annual plans are refundable within 30 days of purchase. Monthly plans are not refundable but can be cancelled at any time and remain active until the end of the billing period. [c1]

provenance: Billing Policy v4Refunds · updated 2026-04-11 · score 4.01

Retrieved chunks

Top 4 by BM25 score, with matched terms and provenance.

#1Billing Policy v4Refunds4.01

Annual plans are refundable within 30 days of purchase. Monthly plans are not refundable but can be cancelled at any time and remain active until the end of the billing period.

annualplansc1 · 2026-04-11
#2Billing Policy v4Invoicing0.00

Invoices are issued on the first day of each billing period. Enterprise customers may request net-30 payment terms and consolidated invoicing across workspaces.

no term overlapc2 · 2026-04-11
#3Security OverviewAuthentication0.00

Single sign-on via SAML and OIDC is available on Business and Enterprise tiers. SCIM user provisioning is Enterprise only. Starter and Pro tiers use email and password with optional TOTP.

no term overlapc3 · 2026-02-02
#4Security OverviewData residency0.00

Customer data is stored in the region selected at workspace creation: EU (Frankfurt), US (Virginia) or APAC (Singapore). Region cannot be changed after creation without a migration request.

no term overlapc4 · 2026-02-02