CometAPI - Zero Runtime

CometAPI is a speech-to-text plugin. It runs CometAPI’s OpenAI-compatible transcription API, which is handy if you already use CometAPI and want Whisper-style transcription on the same key.

Setup

Set your CometAPI API key in the worker environment. Generate a key from the CometAPI site:

export COMETAPI_API_KEY=<key>

Usage

Import the plugin and pass it to the pipeline’s stt slot.

from zeroruntime.plugins import CometAPISTT

stt = CometAPISTT()

# Pipeline(stt=stt, ...)

import { CometAPISTT } from '@zeroruntime/js-sdk/plugins';

const stt = CometAPISTT();

// Pipeline({ stt, ... })

Parameters

Constructor parameters for CometAPISTT.

Parameter	Type	Default	Description
`api_key`	`str`	`None`	CometAPI API key. Falls back to the `COMETAPI_API_KEY` environment variable when unset.
`model`	`str`	`"whisper-1"`	Transcription model, e.g. “whisper-1”.
`prompt`	`str \| None`	`None`	Optional text to guide transcription, such as spelling of names or domain terms.
`language`	`str`	`"en"`	ISO 639-1 language code of the speech, e.g. “en” or “fr”.

Import paths

SDK	Import	Constructor
Python	`from zeroruntime.plugins import CometAPISTT`	`CometAPISTT()`
Node JS	`import { CometAPISTT } from '@zeroruntime/js-sdk/plugins'`	`CometAPISTT()`

Transcribed text passes to the LLM once turn detection decides the caller has finished speaking.