Free tool
What does your LLM traffic
actually cost per month?
Pick your current model and the candidates you're considering, enter your monthly volume and token profile, and see the monthly bill for each — plus what a switch would save. Prices are provider list prices, as of 2026-07-02.
Current: gpt-5.4
$750.00/mo
gemini-3-flash$150.00/mosave $600.00/mo
gpt-5.4-mini$225.00/mosave $525.00/mo
claude-haiku-4-5$270.00/mosave $480.00/mo
list prices as of 2026-07-02 · quality not included — that's the part that needs evidence
Or skip the estimates: connect your real traffic and see verified numbers in ~10 minutes.
These are list-price estimates — real bills depend on your actual token distribution, caching, and whether quality holds after a switch. Connect your real traffic to see verified numbers: ReasonRank measures your live cost per call, tests candidate models on your own cases, and verifies savings in production.