--- canonical: "https://www.softatlas.io/assemblyai/products/speech-understanding-api" name: "Speech Understanding API" provider: "AssemblyAI" category: "Artificial Intelligence / LLM Platforms / Inference APIs" review_count: 0 ai_powered: false website: "https://assemblyai.com/products/speech-understanding" updated: "2026-07-20" --- # Speech Understanding API By [AssemblyAI](/assemblyai.md) Extracts structured insights from speech, including speaker ID, sentiment, chapters, and summaries, without custom NLP pipelines. ## Features - Extract speaker identification from audio - Analyze sentiment from speech - Generate chapters and summaries from spoken content - Transcribe speech to text in real-time - Support multiple languages for speech understanding - Integrate with existing systems via API - Provide safety guardrails for speech processing - Enable voice agent creation with speech understanding ## Built for DEVELOPERS, CUSTOMER_SUPPORT, MARKETERS Source: https://www.softatlas.io/assemblyai/products/speech-understanding-api