Chat completion
ReadSend a prompt or messages to a model through AssemblyAI's LLM Gateway, optionally with a transcript's text.
Permissions and limits
Account permissions
- An AssemblyAI API key
AI services · CONNECTIONAssemblyAI + NodeHub
Transcribe audio from a URL, read transcripts and subtitles, run LLM Gateway prompts and manage voice agents.
Explore 19 workflow actions for AssemblyAI, including account permissions and operation limits.
13 read actions6 write actions
WORKFLOW ACTIONS
What you can configure.
Choose an action in the workflow builder, connect an account, and map its inputs. These actions are available in the catalog; your account access and a successful test determine whether they work for your setup.
Create voice agent
WriteCreate a reusable voice agent: name, system prompt, greeting, voice and audio settings.
Permissions and limits
Account permissions
- An AssemblyAI API key
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete transcript
WriteDelete a transcript's text and data; the record remains, marked deleted.
Permissions and limits
Account permissions
- An AssemblyAI API key
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete voice agent
WriteDelete a voice agent.
Permissions and limits
Account permissions
- An AssemblyAI API key
A repeated request may repeat the external action. Review the previous result before retrying a write.
Delete voice agent session
WriteDelete a voice agent session.
Permissions and limits
Account permissions
- An AssemblyAI API key
A repeated request may repeat the external action. Review the previous result before retrying a write.
Get paragraphs
ReadRead a completed transcript split into paragraphs.
Permissions and limits
Account permissions
- An AssemblyAI API key
Get sentences
ReadRead a completed transcript split into sentences.
Permissions and limits
Account permissions
- An AssemblyAI API key
Get subtitles
ReadExport a completed transcript as SRT or VTT captions, as text.
Permissions and limits
Account permissions
- An AssemblyAI API key
Get transcript
ReadRead a transcript: status, text, words, utterances and the results of the features asked for.
Permissions and limits
Account permissions
- An AssemblyAI API key
Get voice agent
ReadRead a voice agent (tool header values are masked).
Permissions and limits
Account permissions
- An AssemblyAI API key
Get voice agent session
ReadRead a voice agent session with its status, duration and artifact types (download links are not passed on).
Permissions and limits
Account permissions
- An AssemblyAI API key
List LLM Gateway models
ReadList the LLM Gateway models with their pricing and regions.
Permissions and limits
Account permissions
- An AssemblyAI API key
List transcripts
ReadList transcripts, newest first, with status and paging filters.
Permissions and limits
Account permissions
- An AssemblyAI API key
List voice agent sessions
ReadList voice agent sessions, newest first.
Permissions and limits
Account permissions
- An AssemblyAI API key
List voice agents
ReadList the voice agents in the account.
Permissions and limits
Account permissions
- An AssemblyAI API key
Search words
ReadFind words or phrases in a transcript, with their counts and timestamps.
Permissions and limits
Account permissions
- An AssemblyAI API key
Speech understanding
ReadRun translation, speaker identification, custom formatting or summaries on a finished transcript.
Permissions and limits
Account permissions
- An AssemblyAI API key
Transcribe audio
WriteStart transcribing an audio or video file at a URL; read the transcript when its status is completed or error.
Permissions and limits
Account permissions
- An AssemblyAI API key
A repeated request may repeat the external action. Review the previous result before retrying a write.
Update voice agent
WriteChange a voice agent; only the fields given change.
Permissions and limits
Account permissions
- An AssemblyAI API key
A repeated request may repeat the external action. Review the previous result before retrying a write.
SETUP
Start with a controlled test.
01Connect the intended account
Use the account and permissions required for your process. Review the connection check before configuring a workflow action.
02Review inputs and access
Select a listed operation and map its required inputs. Use test records and add a human approval before writes that need review.
03Confirm the result
Inspect step outputs and confirm the result in AssemblyAI. A saved workflow is not a completed provider action.
EXPLORE YOUR STACK
