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Palatine Speech

Transcribe audio, diarize speakers, analyze sentiment, generate AI summaries, or use OpenAI-compatible LLM Chat Completions via Palatine. Keywords: n8n-community-node-package, n8n, palatine, speech-to-text, transcribe, transcription, stt, audio, ai, automation, voice-to-text, speech-recognition, audio-transcription, audio2text, audio-processing, diarization, speaker-diarization, speaker-segmentation, summarization, audio-summarization, sentiment-analysis, emotion-detection, tone-analysis, llm, chat-completions, openai-compatible, structured-output, json-schema

Actions6

Audio → Summarize File

AI-generated

Summary

Upload a binary file to Palatine Speech to generate a meeting summary or a summary guided by a custom prompt. Wait for completion by polling when the service returns a task ID.

Inputs

  • summarizeTask — Choose Meeting Summary (default) or User Prompt.
  • prompt — Custom instructions, shown for User Prompt mode. An empty prompt sends ""; Meeting Summary always sends "".
  • thinking — Request thinking mode for summarization; defaults to false.
  • binaryProperty (required) — Binary field containing the file to upload; defaults to data. The upload helper reads file metadata from the first input item.
  • polling — Set pollIntervalMs (500–900000 ms; default 20000) and maxPollAttempts (1–1000; default 500). Intervals of 500 or 1000 are replaced with 20000; attempt limits of 200 or 300 are replaced with 500.
  • requestOptions — Optional request batching, SSL certificate validation bypass, proxy, and response timeout settings. The helper's separate polling requests do not explicitly forward these settings.

Output shape

JSON items containing task: "summarize", input_type: "file", source_file, and summary, with the incoming binary data preserved.

summary retains the service result as a string, object, or array; its internal fields are not fixed by the node. Polled results are unwrapped from result, data, output, or response. Without a task ID, the initial response becomes summary. source_file is empty when filename metadata is absent. Failed tasks and exhausted polling limits raise errors.

Examples

Example 1: Create a meeting summary from an uploaded recording

Provide the recording in binary field data, select Meeting Summary, and retain the default polling settings.

Example 2: Summarize a file using specific instructions

Select User Prompt, enter instructions in Prompt, and set Binary Property to the field containing the file.

Links

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