AI Proxy Cost Calculator

Compare the real token cost of AI models across 20 API proxy / relay services — MN API plus 19 competing sites. Each price comes from the provider's own pricing API (USD list price) × its family-specific RMB/$ top-up rate, converted to real USD/EUR/CNY via live ECB rates (frankfurter.dev). Data scraped 2026-06-25.
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MN API: ¥/1M = model_ratio×2×groupRatio. Other sites (ext): real per-model USD list × family rate (az/claude/def, hover for note). Only sites listing the exact model appear. Verify promos/sub-group rates on the linked site. unstable=risk · FREE · per-call.