--- canonical: "https://www.softatlas.io/speechmatics/products/speech-to-text-api" name: "Speech-to-Text API" provider: "Speechmatics" category: "Artificial Intelligence / Generative Media & Voice AI / Speech-to-Text APIs" review_count: 0 ai_powered: true website: "https://speechmatics.com/speech-to-text" updated: "2026-10-05" --- # Speech-to-Text API By [Speechmatics](/speechmatics.md) A speech recognition API that provides real-time transcription for multilingual, multi-speaker conversations, supporting over 55 languages and various accents. ## Features - Transcribe multilingual audio in real time - Support speaker diarization for multi-speaker conversations - Deploy transcription services in cloud, on-prem, or on-device - Handle code-switching in conversations - Inject custom dictionary terms for domain-specific accuracy - Process both live and recorded audio - Ensure high accuracy in diverse audio environments - Capture alphanumeric sequences accurately ## Built for DEVELOPERS, CUSTOMER_SUPPORT, OPERATIONS Source: https://www.softatlas.io/speechmatics/products/speech-to-text-api