LLM 토큰 비용 계산기

<div class="comparison"><header><b>MONTHLY TOKEN BILL</b><span>paid Standard · USD</span></header><div class="controls"><label>Input <output id="in-label">1.0M</output><input id="input" type="range" min="0" max="5000000" step="250000" value="1000000" aria-label="Monthly input tokens"></label><label>Output <output id="out-label">0.25M</output><input id="output" type="range" min="0" max="2000000" step="100000" value="250000" aria-label="Monthly output tokens"></label></div><div class="rows"><div class="row"><b>Sonnet 5.5</b><div class="track"><i id="bar-a"></i></div><output id="cost-a"></output></div><div class="row"><b>gpt-6.1-sol</b><div class="track"><i id="bar-b" class="alt"></i></div><output id="cost-b"></output></div><div class="row"><b>Gemini 3.8 Flash</b><div class="track"><i id="bar-c" class="warm"></i></div><output id="cost-c"></output></div></div><p class="fine">Monthly sum of short requests; selected models differ in capabilities.<br>2026-10-06 공식 가격 기준 · 단순화(세금·지역 할증 제외) · Gemini rate through 2026-12-31.</p></div>

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const a=document.getElementById('input'),b=document.getElementById('output');let timer;let n=0;function draw(){const input=Number(a.value),output=Number(b.value),rates=[[2,10],[2,10],[.75,3.75]];document.getElementById('in-label').textContent=(input/1000000).toFixed(2)+'M';document.getElementById('out-label').textContent=(output/1000000).toFixed(2)+'M';const costs=rates.map(r=>(input*r[0]+output*r[1])/1000000);['a','b','c'].forEach((id,i)=>{document.getElementById('cost-'+id).textContent='$'+costs[i].toFixed(2);document.getElementById('bar-'+id).style.width=(costs[i]/30*100)+'%'})}draw();timer=setInterval(()=>{n=(n+1)%4;a.value=String([1000000,2000000,3000000,4000000][n]);b.value=String([250000,500000,1000000,1500000][n]);draw()},1100);[a,b].forEach(el=>el.addEventListener('input',()=>{clearInterval(timer);draw()}))