Model: OpenAI: GPT-5 Pro, Context: 400000, Cost: $15 per 1M input tokens, $120 per 1M output tokens
Note: Calculation is approximate based on public data. Prices may change, check official websites.
OpenAI GPT-5 Pro Cost Calculator - Estimate Token Usage and Pricing
This calculator allows you to estimate the cost of using OpenAI's advanced GPT-5 Pro model based on your input and output token usage.
GPT-5 Pro is OpenAI’s cutting-edge model, significantly enhancing reasoning, code generation, and overall user experience. It excels at complex tasks requiring detailed reasoning, precise instruction following, and high accuracy in critical applications. The model supports advanced prompt understanding and features designed to reduce hallucination and improve performance across coding, writing, and health-related tasks.
Pricing Details:
- Input Tokens: $15 per 1 million tokens
- Output Tokens: $120 per 1 million tokens
- Context Window: 400,000 tokens
Calculation Formula:
Total Cost = (Input Tokens / 1,000,000 * $15) + (Output Tokens / 1,000,000 * $120) * Number of Requests
Example:
If you use 100,000 input tokens and 20,000 output tokens for a single request:
- Input Cost: (100,000 / 1,000,000) * $15 = $1.50
- Output Cost: (20,000 / 1,000,000) * $120 = $2.40
- Total Cost: $1.50 + $2.40 = $3.90
Use the calculator above to quickly determine the estimated cost for your specific usage scenarios, including calculations in EUR.