Pricing & platform fee1
Nemo Router
A platform fee charged on top of provider cost — 4% pay-as-you-go (Tier 1), 2% on Tier 2 monthly, 0% on Tier 3 annual prepay. Credits are the product: your tier lowers the fee added on top, it is never deducted from the credits you bought.
OpenRouter
OpenRouter applies a published fee on credit purchases plus a per-request fee; inference itself bills at provider list price. The fee is documented on its FAQ — we cite that page rather than estimate a range.
Bottom line: On a steady monthly spend, the 0% Tier 3 fee is the lowest total cost. Below a commitment, the 4% pay-as-you-go fee is competitive with OpenRouter and still unlocks every feature.