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Time to first comparison: ~2 minutes. You’ll be comparing leading AI models side-by-side in moments.

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Prerequisites

Sign up for a free account at arena.dualmindlab.tech.You can use:
  • Google Sign-In (Recommended)
  • Email & Password
Familiarity with prompting (e.g., “Write a poem about rust” or “Explain quantum computing”) helps you create better comparisons.

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Start Comparing

1

Login to the Arena

Navigate to arena.dualmindlab.tech and log in.You’ll land on the main Arena Battle interface.
2

Select a Mode

Choose your comparison mode:
  • Random Battle: Pit two random models against each other (Best for unbiased discovery)
  • Topper Battle: Challenge the current leaderboard champion against a random contender
  • Manual Selection: Pick specific models to compare directly (Great for A/B testing)
3

Enter Your Prompt

Type a prompt into the chat box.
Pro Tip: Use complex, open-ended prompts to reveal subtle differences in model reasoning, creativity, and instruction following.
Example: “Explain the difference between TCP and UDP to a 5-year-old using a pizza delivery analogy.”
4

Vote on the Winner

Two anonymous models will generate responses side-by-side. Read both and vote:
  • Left is Better: The left model gave a superior answer
  • Right is Better: The right model gave a superior answer
  • Tie: Both answers were equally good
  • Both Bad: Neither answer was helpful
After voting, the model identities are revealed! You’ll see exactly which models you just compared.

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Next Steps

Understand Scoring

Learn how the ELO rating system ranks models based on your votes.

API Reference

Integrate DualMind comparisons directly into your own applications.

Share Results

Learn how to share your interesting comparisons with the community.

Explore Models

Discover the strengths and weaknesses of different AI models.