AI tool

Vane

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Run an AI answer engine with web citations, configurable models and locally stored search history.

github.comSources reviewed2026-10-26

Starting price: No Vane subscription for self-hosting
Free access: MIT application source
Billing unit: Hosting and inference separate
Platform: Docker / local web interface
Verified: 26 Oct 2026

Overview

What you provide

A research question, selected sources and model configuration; file uploads are optional.

What you get

A cited answer, search results and locally retained query history.

Choosing this tool

Choose Vane when you want control of the answer interface and search stack and can maintain a container. It suits interactive cited web questions. GPT Researcher is closer to producing a research report; Khoj combines personal knowledge with assistant workflows. Cloud models still receive data sent to them even when the interface is self-hosted.

A decision worked through

For a technical question restricted to a vendor domain, set the domain scope and inspect the answer citations. Compare a fast search with a deeper mode on the same question. If the underlying search engine cannot retrieve the relevant page, changing the language model alone does not establish the missing evidence.

Vane: alternatives and trade-offs

Compare Vane on the documented workflow and cost boundary below; this is an official-source comparison, not a hands-on benchmark.

Product	Price / unit	Free allowance	Input → output	Key limit
VaneRead profile Official source ↗	MIT; hosting and models extra	Self-hosted application	Question → cited web answer	Protect network access yourself
GPT ResearcherRead profile Official source ↗	Apache-2.0; APIs extra	Research-agent source	Question → research report	Research and model APIs need setup
KhojRead profile Official source ↗	AGPL-3.0 self-hosted code	Self-hosting option	Docs and web → assistant answers	Hosted plans are separate

Setup & workflow

Run the documented Docker image with a persistent data volume.
Open the local setup screen and select the search and model settings.
Ask a bounded question and validate its citations before relying on it.

Requirements & installation

Docker is recommended; configure a reachable local model or an authorized cloud API in the setup screen.

Limits & review

Self-hosting does not make external searches or cloud inference offline. The README lists authentication as upcoming, so protect any network exposure separately.

Your part

Open the cited pages and verify that they support the answer.

Sources & verification3

This profile is based on official sources, not a hands-on product test.

Vendor descriptions and demos document advertised features. Editorial guidance is based on these sources.