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Developer

GPT-4o AI Token Cost

Free gpt-4o ai token cost — estimate monthly costs with preset pricing. Browser-based, no signup. Verify rates with your provider before budgeting.

Important: By using this page, you agree that calculator, estimator, or tool results, charts, About explanations, quick tips, and formulas are for informational use only — not professional advice. You assume all risks of relying on them. See the full disclaimer below and our Terms of Service.

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How it works

Enter input/output tokens, price per million, and monthly requests for cost per call and month.

About GPT-4o AI Token Cost

Informational only — not professional advice. Report an error.

GPT-4o AI Token Cost pre-selects GPT-4o pricing defaults for faster cost estimates.

This page focuses on GPT-4o with list pricing presets ($2.5/1M input, $10/1M output tokens). Enter your token volume to estimate per-request and monthly API spend.

GPT-4o AI Token Cost pre-selects GPT-4o pricing so you can budget faster without hunting through provider docs.

Pricing changes frequently — verify current rates on the provider's pricing page before committing to a model or contract.

Quick tips

  • Count input tokens for the full context window sent to the model, not just the latest user message.
  • Output tokens typically cost 3–5× more than input — cap max_tokens in production.
  • Use ~1.3 tokens per English word as a quick napkin estimate before you have real usage logs.
  • Multiply daily requests by 30 for monthly cost; add 20–30% buffer for retries and growth.
  • Compare models with the LLM Cost Estimator once you have stable per-request token counts.

Formulas

  • inputCost = (inputTokens ÷ 1,000,000) × inputPricePerMillion
  • outputCost = (outputTokens ÷ 1,000,000) × outputPricePerMillion
  • costPerRequest = inputCost + outputCost
  • monthlyCost = costPerRequest × requestsPerMonth

This tool is part of the free Developer collection on FindMeTool. Explore more Developer tools or browse the full tool directory.

FAQ

Where do prices come from?
Enter current provider pricing — use presets for common models.
Are cached tokens included?
No — enter average tokens per live request.
How do I estimate monthly requests?
Multiply daily users × requests per user × 30.