LLM provider cost comparison

OpenAI vs Claude vs Gemini Cost Comparison

Use this comparison calculator to see how the same workload prices across OpenAI, Anthropic Claude, Google Gemini and other models.

Calculate OpenAI vs Claude vs Gemini Cost Comparison Cost

Compare estimated OpenAI, Claude and Gemini API costs for the same prompt, transcript, chatbot or summarization workload.

No API key required. Your transcript stays in your browser.

Characters: 0Words: 0Estimated input tokens: 0Estimated token count

Output tokens are estimated based on the selected summary type and input length.

Number of AI summarization requests expected each month.

Advanced Settings
i

Tokens used by the system prompt or recurring instructions in every interaction.

i

Percentage of input tokens expected to use provider prompt caching.

Compare the Same Workload Across Models

Compare model pricing, per-interaction cost, and monthly difference using the same current calculator values.

Paste sample content above to compare model costs.

Compare providers using the same workload

A fair model cost comparison must use the same input tokens, output tokens and monthly volume across providers. Otherwise, small prompt differences can distort the result.

Paste one representative workload, then use the comparison table to view per-interaction cost, monthly cost and savings versus your selected model.

Comparison metricWhy it helpsWhere to look
Cost per interactionShows unit economicsRight-side result card and table
Monthly costShows budget impactComparison table
Context statusShows whether the workload fitsResult details

OpenAI vs Claude vs Gemini Cost Comparison FAQ

Which provider is cheapest?

It depends on input length, output length, model choice and caching. Use the same workload to compare fairly.

Does the calculator rank model quality?

No. It compares estimated cost only. Quality depends on your use case and should be tested separately.

Can I compare DeepSeek too?

Yes. The comparison table includes supported DeepSeek models alongside OpenAI, Claude and Gemini.