OpenAIExact tokenizer

GPT-5 Pro

Planning rates for the OpenAI API. Blended price $41.25 per 1M tokens at a 3:1 input-to-output mix.

Price

$41.25

blended per 1M tokens

Input$15 / 1M

Output$120 / 1M

10k in + 2k out$0.3900

100k in + 8k out$2.4600

400,000

token context window

Family gpt. GPT-family counts use the browser tokenizer.