How to Check OpenAI Usage, Credits, and API Token Costs

OpenAI usage is split across separate products. A ChatGPT subscription does not include OpenAI API usage, and the API Usage Dashboard does not show ordinary ChatGPT conversations. To understand your total usage, first identify which billing surface produced it.

Facts checked August 9, 2026. OpenAI changes models and plan limits frequently; use the linked OpenAI pages for the current terms on your account.

ChatGPT Subscription Usage vs OpenAI API Usage

• ChatGPT: plan-based access with feature- and model-specific limits that can vary with demand.
• Flexible usage credits: optional credits used by eligible supported features after included plan usage is exhausted.
• OpenAI API: a separate developer account billed by usage, with organization and project reporting.

A ChatGPT Plus or Pro payment does not fund calls made through api.openai.com. Likewise, API credit does not upgrade a ChatGPT subscription. Keep invoices, credits, and limits attached to the correct product before investigating a discrepancy.

How to Check ChatGPT Usage and Credits

For supported agentic features, open Codex Settings → Usage Dashboard on ChatGPT web. The dashboard shows the credit balance and recent eligible usage available to your plan. Eligible Plus and Pro users can purchase credits or configure auto top-up from the Usage area.

Included usage is consumed first. Additional credits are used only by supported features and do not become general API credit. Availability varies by feature and plan, so check OpenAI's flexible usage documentation before purchasing credits.

How to Check OpenAI API Token Usage and Cost

Sign in to the OpenAI Platform and open Usage. Organization owners and users granted Usage Dashboard permission can filter the report by date, project, model, API key, user, capability, or service tier where available. Clear the project selector to see the organization-wide view.

• Use the activity view for tokens and request volume.
• Use the cost view for spend and billing reconciliation.
• Use one-minute granularity when investigating tokens-per-minute behavior.
• Remember that dashboard times are displayed in UTC.

OpenAI also returns token usage in API responses, which is useful for per-request telemetry. The platform dashboard remains the billing-oriented source of truth. See OpenAI's API Usage Dashboard guide.

How to Export OpenAI Monthly Usage

From the API Usage Dashboard, choose a monthly or custom date range and select Export. Activity data is useful for operational analysis; cost data grouped by line item is better for reconciling spend. A CSV export can be grouped further outside the dashboard without mixing it with ChatGPT subscription billing.

Why OpenAI Usage Can Look Wrong

• You are viewing the wrong organization or still have a project filter applied.
• Your role does not have permission to view organization usage.
• Scale Tier bundle cost is attributed at the organization level rather than the filtered project.
• You are comparing UTC dashboard dates with a local-time report.
• You are comparing ChatGPT subscription activity with the separate API dashboard.

Track OpenAI Usage from the Mac Menu Bar

AIUsageBar is a native macOS menu bar app that keeps supported OpenAI usage and spend signals visible beside the rest of your AI stack. OpenAI remains the source of truth for invoices and official plan limits; AIUsageBar provides the ambient view while you work.

See the full comparison of AI usage trackers for macOS if you need to compare OpenAI with Claude, Cursor, Windsurf, and other providers.