Cost Calculator for OpenAI: GPT-5 Mini – Tokenization Pricing

Model: OpenAI: GPT-5 Mini, Context: 400000, Cost: $0.25 per 1M input tokens, $2 per 1M output tokens

Note: Calculation is approximate based on public data. Prices may change, check official websites.

Estimate the cost of using OpenAI: GPT-5 Mini based on token usage.

This calculator helps you determine the expenses associated with processing input and generating output tokens for the GPT-5 Mini model. It considers the pricing structure provided by OpenAI, allowing you to input the number of tokens used in your requests.

Key Features:

  • Model: OpenAI: GPT-5 Mini
  • Context Window: 400,000 tokens
  • Input Token Cost: $0.25 per 1 million tokens
  • Output Token Cost: $2.00 per 1 million tokens
  • Calculate costs in USD or EUR.

How it works:

Enter the number of input tokens and output tokens for your requests. The calculator will then compute the total cost based on the provided rates.

Formula:

Total Cost (USD) = ( (Input Tokens / 1,000,000) * Input Cost per 1M ) + ( (Output Tokens / 1,000,000) * Output Cost per 1M )

Example:

If you use 500,000 input tokens and 100,000 output tokens in a single request:

  • Input Cost = (500,000 / 1,000,000) * $0.25 = $0.125
  • Output Cost = (100,000 / 1,000,000) * $2.00 = $0.20
  • Total Cost = $0.125 + $0.20 = $0.325

Note: This calculation is an estimation. Actual costs may vary. Always refer to the official OpenAI pricing page for the most up-to-date information.