Enter your prompt. Two anonymous models respond. You vote blind. Then prices are revealed. Did you pick the cheaper one? XD.
Browse archived battles. Vote on existing results. Every vote strengthens the leaderboard rankings.
Quality vs cost scatter plot. Win rates, blind preference scores, Value Score rankings. Community-powered truth about every model.
Already know what you want? Run your prompt across multiple models simultaneously. Text, image, video — side by side.
At 10M tokens/month, switching from GPT-4o to Gemini Flash saves developers $8,400 every month — with no measurable quality difference on most tasks. ModelXD shows you the data so you can decide.
You don't need GPT-4o for everything. XDuel shows you which free or cheaper models actually beat it on your tasks.
Token costs compound fast at scale. ModelXD gives you community-validated data on which models deliver value — not just benchmark scores.