Tokenizer

Count tokens and estimate API costs for OpenAI models

⚡

Model Selection

Choose a model to see pricing

Input Price

$0.0800

per 1K tokens

Output Price

$0.3200

per 1K tokens

Text Input

Paste or type text to count tokens

Tokens

Characters

Words

Ratio

0.00

Cost Estimate

GPT-5

Total Tokens

Input Cost$0.000000

Output Cost (estimate)$0.000000

Total Cost$0.000000

💡 Note: Output cost is an estimate assuming the same token count for responses.

Prices are per 1K tokens and may vary by region.

Cost Examples

1,000 tokens$0.4000

10,000 tokens$4.0000

100,000 tokens$40.0000