Don't trust
one AI.
Get five that agree.

Arei sends your question to multiple AI models independently, then shows you where they agree, where they diverge, and synthesizes the strongest answer.

Try the demo Get API access

How it works

One question. Multiple independent verdicts.

01 You ask a question. Research, analysis, decisions — anything where getting it right matters.
02 Five models answer independently. Gemini, Llama, GPT, Command, and others each respond without seeing each other's output.
03 You see the consensus. Arei highlights which sentences multiple models corroborate, flags where they diverge, and synthesizes the most reliable answer.

Why it matters

Single-model answers have single-model blind spots.

Catch confident errors

Models hallucinate with full confidence. A second and third model that independently disagree is your early warning.

See what's contested

When four models agree and one doesn't, you know exactly where to apply extra scrutiny instead of trusting blindly.

Synthesized, not averaged

The final answer isn't a mix of all outputs. A neutral synthesizer identifies the strongest, most corroborated response.

Transparent by design

Every raw answer is visible. You can always read exactly what each model said before Arei's synthesis.

API access

$49/mo

Flat rate. No per-query metering. Cancel any time.

Unlimited questions via the REST API
5-provider panel (Gemini, Llama, GPT-OSS, Command, and more)
Consensus transparency layer — per-sentence corroboration scores
Conversation history and provider reliability stats
Simple bearer-token auth, JSON responses

Request access

For teams

Need a custom AI audit?

If your team uses AI to support decisions, content, or research and you want an independent multi-model audit of the outputs — we can run NONPAREIL's full consensus pipeline against your specific use case and deliver a structured report.

Engagements start at $2,000. No infrastructure required on your end.

Get in touch

Don't trustone AI.Get five that agree.