Openai400,000 Context

OpenAI: GPT-5.4 Mini Cost Estimator

Calculate exact API costs for Openai's OpenAI: GPT-5.4 Mini model. Estimate your monthly bill based on $0.7500 per 1M input tokens and $4.5000 per 1M output tokens.

Interactive Cost Estimator

Estimated Monthly Users1,000

Average Input Tokens / User2,000

Average Output Tokens / User500

Estimated Monthly Cost$3.75

Based on 0.75/1M input & 4.5/1M output tokens