Paste your LLM spend. See your Nemo bill.
Drop in what you spend today on OpenAI, Anthropic, or a public gateway. We'll show the exact same usage on NemoRouter — platform fee included, side by side with a 5.5% gateway markup. No signup, no math homework.
Interactive cost calculator
Your usage
The total bill across all your LLM providers last month. We treat this as your raw provider cost — the figure NemoRouter passes through at cost.
Choose your NemoRouter tier
Your NemoRouter bill
- Provider cost (pass-through)
- $2,000.00
- Platform fee (Pro · 0%)
- + $0.00
- Total billed
- $2,000.00
The platform fee is added on top of your provider cost — never deducted from your credits. You always get 100% of the credits you buy.
Savings vs a 5.5% public gateway
Per month
$110.00
Per year
$1,320
At $2,000 in provider cost, a 5.5% gateway markup bills $2,110.00. NemoRouter's Pro bills $2,000.00 — that's 5.2% lower on the same usage.
Same usage, three ways to buy
| Path | Markup | Monthly total |
|---|---|---|
Direct to provider No gateway · per-provider keys & bills No multi-tenancy, billing, guardrails, or one-key routing | 0% | $2,000.00 |
Public gateway (5.5% markup) OpenRouter-style per-call markup Markup applies to every request, forever | 5.5% | $2,110.00 |
NemoRouter · Pro Monthly or annual Every feature included: guardrails, prompts, A/B tests, SSO | 0% | $2,000.00save $110.00/mo |
The exact math
No hidden multipliers. The calculator applies one formula and shows every term:
nemo_bill = provider_cost × (1 + tier_fee% / 100)
public_bill = provider_cost × (1 + 5.5% / 100)
savings = public_bill − nemo_billPay as you go
Flat 4% platform fee, no minimum fee. Upgrade anytime.
Pro
0% platform fee. Pure pass-through provider cost: $50/mo or $500/yr.
Provider cost is the exact amount the underlying model provider charges; NemoRouter reads it from the canonical cost header and never marks the inference itself up. The 5.5% baseline reflects OpenRouter's publicly listed credit fee as of June 2026. Your actual bill depends on which models you call. This tool estimates the gateway fee, not the per-model rate.
0% on Pro is not a loss leader
On Pro, NemoRouter earns nothing on the platform fee. You pay exactly what the provider charges. Our revenue comes from the Pro subscription ($50/mo or $500/yr), paid straight into your credit balance. We are paid for the platform (multi-tenancy, billing, governance, guardrails, one key across every provider), not for taxing each token. That is why the math above is published in full: there is nothing to hide.
Pro platform fee: 0% · all features included on every tier