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Summarize transcript

Pro plus icon This query returns an AI-generated summary of a completed transcript, using AssemblyAI's LLM Gateway. LLM usage consumes credits from your AssemblyAI account.

Developer info

API endpoint slug
assemblyai.summarize_transcript
Runtime method
performQuery("assemblyai.summarize_transcript"}

Query fields

Transcript Text input

Label
Transcript ID
Helper text
The ID of the transcript to summarize. Use TranscriptId from the "New completed transcript" trigger.
Slug
transcript_id
Required
true
Can have default value
true

Summary type Dropdown list

Label
Summary type
Helper text
How detailed the summary should be. Choose "Custom" to provide your own instructions below.
Slug
summary_type
Required
true
Can have default value
true

Custom prompt Text input

Label
Custom instructions
Helper text
Instructions for the summary. Required when Summary type is "Custom"; ignored otherwise.
Slug
custom_prompt
Required
false
Can have default value
true

Ingredients

Summary text The generated summary.

Slug
summary_text
Filter code
Assemblyai.summarizeTranscript.SummaryText
Type
String
Example
The team aligned on the launch timeline and assigned follow-up tasks.

Model The LLM used to generate the summary.

Slug
model
Filter code
Assemblyai.summarizeTranscript.Model
Type
String
Example
claude-sonnet-4-6

Input token count Number of input tokens consumed.

Slug
input_token_count
Filter code
Assemblyai.summarizeTranscript.InputTokenCount
Type
String
Example
1842

Output token count Number of output tokens generated.

Slug
output_token_count
Filter code
Assemblyai.summarizeTranscript.OutputTokenCount
Type
String
Example
96