OpenAI APIs & meters

OpenAI API models for chat, reasoning, coding, and multimodal work.

OpenAI

OpenAI API models for chat, reasoning, coding, and multimodal work.

There are 9 published meters for OpenAI. List unit prices run from $0.000015 to $0.3, with a median of $0.006. Billing units represented here: audio minute, character, generated video second, tool call, file search tool call. The most recent price check in this group is 2026-08-14.

Official OpenAI pricing page

OpenAI list rates

A cheap host rate is not the same kind of number as a per-GB or per-million-events rate. The source column is the page used for the check.

ServiceUnit priceUnitSourceVerified
OpenAI TTS-1 text-to-speech $0.000015 character OpenAI API pricing
OpenAI TTS-1 HD text-to-speech $0.00003 character OpenAI API pricing
OpenAI file search tool call $0.0025 file search tool call OpenAI API pricing
OpenAI gpt-transcribe $0.0045 audio minute OpenAI API pricing
OpenAI Whisper transcription $0.006 audio minute OpenAI API pricing
OpenAI web search tool call $0.01 tool call OpenAI API pricing
OpenAI Realtime Whisper transcription $0.017 audio minute OpenAI API pricing
OpenAI Sora 2 video (720p) $0.1 generated video second OpenAI API pricing
OpenAI Sora 2 Pro video (720p) $0.3 generated video second OpenAI API pricing

Questions about OpenAI rates

Do OpenAI monthly plans show up in the calculator total?

When the source publishes a per-unit rate, the calculator uses that linear list rate. Included quotas, monthly minimums, annual packs, and volume discounts still live on the official docs.