Live MVP. No waitlist.

Know which AI wins your task in 30 seconds

Paste your prompt once. AIToolRoulette fires it at GPT and Claude simultaneously, scores each output on accuracy, tone, and brevity, and hands you a winner. Save the result as a Routing Card. Build a personal model-affinity profile that gets sharper every battle.

Get Started

Built on real AI infrastructure

OpenAI

GPT via your own API key

Anthropic

Claude via your own API key

Judge Layer

LLM scores every output

Routing Cards

Save your best-model picks

Encrypted Keys

Your keys, stored securely

Battle History

Browse every past result

How it works

Four steps from prompt to routing card. No tab-switching. No copy-pasting.

Write a cold outreach email to a startup founder asking for a 15-minute product feedback call.

You

Paste your prompt once

Type or paste your task. Both models receive the exact same prompt at the same time. No rewriting for each tab.

Models run in parallel

GPT and Claude answer simultaneously. A judge LLM scores each on accuracy, tone, and brevity.

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See the scored battle card

Side-by-side outputs land with per-dimension scores and an overall winner badge. Read both. Trust the numbers.

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Profile

Save the winner

One tap saves a Routing Card: task type, winning model, your notes. Your profile grows smarter after each battle.

I stopped paying for two AI subscriptions I barely used. One battle session told me Claude owns my writing tasks.

Features

Four capabilities that turn a single prompt into a lasting model decision.

Your keys. Your data.

You bring the API keys. We encrypt them server-side. No data leaves without your prompt.

Encrypted key storage

OpenAI and Anthropic keys are stored encrypted. Check live connection status any time in Settings.

No shared credits

You pay your own API providers directly. We never touch your quota or billing.

Questions answered

Straight answers about what AIToolRoulette does today. No vaporware, no roadmap promises.

Run your first battle

Get StartedPaste a prompt. Get a winner.