AssemblyAI
by AssemblyAI, Inc.
Transcribe audio and video files with speaker diarisation, generate chapter summaries, detect sentiment, extract key topics, and run custom LeMUR prompts on transcripts.
How agents use AssemblyAI
- ✓Agent transcribes meeting recordings and extracts action items using a LeMUR prompt
- ✓Agent analyses customer call recordings for sentiment and escalation signals
- ✓Agent converts podcast episodes or video content into searchable text for a knowledge base
- ✓Agent transcribes with speaker diarisation to identify who said what in a multi-person recording
- ✓Agent runs LeMUR over a batch of transcripts to generate a weekly call summary report
Agent actions
Inputs: audioUrl, languageCode, speakerLabels, autoChapters, sentimentAnalysis, entityDetection, autoHighlights, filterProfanity
Returns: transcriptId, status
Inputs: transcriptId
Returns: transcriptId, status, text, words, utterances, chapters, sentimentAnalysisResults, entities, autoHighlights, audioUrl, audioDuration, transcript
Inputs: limit, status
Returns: transcripts, transcriptCount, pageDetails
Inputs: transcriptIds, prompt, context, finalModel
Returns: response, requestId, usage
Example workflows
Meeting intelligence pipeline
Agent transcribes a recorded meeting, extracts speaker-labelled utterances, and uses LeMUR to generate action items and a summary.
About AssemblyAI
- Vendor
- AssemblyAI, Inc.
- Pricing Always review details with the vendor
- Free / Paid — Free $50 credit on signup. Standard transcription is ~$0.37/hour of audio. AI features (LeMUR, chapters, sentiment) billed additionally.
- Authentication
- API key
- Rate limit Always review details with the vendor
- 60 requests / minute
- Compatible nodes
- AgentResourceInputOutput
- Website
- https://www.assemblyai.com
Put AssemblyAI behind your AI agent
Set up AssemblyAI alongside your other tools in the planner — no code — so AI can act on it for your customers.
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