AssemblyAI offers APIs for pre-recorded, real-time and synchronous speech-to-text, along with speech understanding features such as summaries and guardrails, and an LLM gateway. Users can try the API for free, then pay as they go with no commitment. Universal models are priced per hour of audio, starting at $0.15 per hour, with a model offering stronger speaker diarization at $0.21 per hour.
Price note: $0.15/hr
Categories: Voice & Speech
Tags: stt, api, speaker-diarization, speech-understanding
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