AI agent cost calculator · 85 models

Your AI agent is running up a tab.

Your workload. Your models. One itemized receipt.

Enter the Arena →Free self-test → Free · no sign-up · 85 models
LIVE TAB ·

01 Place your order

Pick a regular, or tune every knob.

Retries, caching & timing
✎ Or describe your agent in plain wordsrough estimate

Your tab

AI AGENT COST · ITEMIZED
    Per run
    Per day
    Time / run
    TOTAL
    / MONTH

    THANK YOU FOR YOUR TOKENS

    Arena TOP 5

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    ✂ Ways to cut your tab

      Same workload. Choose a row for its receipt.

      ModelIn / Out / Cache read $/1MPer runPer dayPer month
      Models without public API prices

      No public API price

      Notable models we can't put on the menu — there's no official per-token price to calculate with.

        Share or download your receipt

        02 Post your tab

        1200×630 card, made for the timeline. Dare your followers to check theirs.

        Self-test instructions

        04 Let your agent test itself

        10 short, auto-graded tasks — reasoning, coding, tool use, instruction following. Your agent gets a report card with its score, run time and what the run cost.

        Paste this into your agent

        Go to https://agenttab.pages.dev/test.md and take the test.

        Graded in your browser. No sign-up, nothing stored, no leaderboard.

        Open the self-test
        Team features · coming soon

        Pro · coming soon

        Run a tab for the whole team.

        The calculator stays free. Pro adds:

        • Savings report PDF — a shareable breakdown for your team or boss
        • Team / multi-agent compare — all your agents side by side
        • CSV export — model table and scenarios
        • Alerts — get notified when prices change for your models

        Only used to tell you when Pro launches.

        Your tab