openai.* slots

2 slots, each with its own page and JSON declaration. See how this reference is built.

Slot	Description
openai.tokenize	Counts how many OpenAI tokens the given text consumes; useful for estimating cost or staying under context limits. Pass [model] to count with that model’s exact encoding - defaults to o200k_base, the GPT-4o/GPT-5 family encoding.
openai.whisper	Transcribes audio content using OpenAI Whisper.