OpenAI • High-Efficiency Small Model

GPT-4o mini API Pricing & Cost Calculator

Best suited for: High-volume classification, extraction, RAG summarization, low-cost chatbots. Standard input costs $0.150 per 1M tokens ($0.075 with prompt caching) and output costs $0.60 per 1M tokens.

Deploy GPT-4o mini on OpenAI →
Standard Input / 1M
$0.150
Cached Input / 1M
$0.075
Output Tokens / 1M
$0.60
Context Window
128,000 tok
Throughput Speed
140 tok/s
Est. 5k Req/Day Spend
$78.19/mo

Token Volume Cost Conversion Table (GPT-4o mini)

Token Volume Approx. English Words Un-cached Input Cost Cached Input Cost Output Generation Cost
10,000 tokens~7,500 words$0.0015$0.0008$0.0060
100,000 tokens~75,000 words$0.0150$0.0075$0.0600
1,000,000 tokens~750,000 words$0.1500$0.0750$0.6000
10,000,000 tokens~7,500,000 words$1.5000$0.7500$6.0000
100,000,000 tokens~75,000,000 words$15.0000$7.5000$60.0000

Compare GPT-4o mini Against Other Frontier APIs