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Mini toolsUniversal 3 Pro
By AssemblyAI
Universal-3 Pro is AssemblyAI’s flagship “speech language model,” designed for real-world conversations. It lets you describe domain, terminology, formatting, entities and audio events in plain language so the model adapts transcription style, tags non-speech sounds, labels speakers by role and preserves or cleans disfluencies on demand. Benchmarks show state-of-the-art word accuracy on noisy, real-world audio at lower cost than rival APIs.
New
Audio
Gen 4
Overview
Universal-3 Pro is a promptable speech language model that turns raw audio into highly accurate transcripts, letting you control disfluencies, tags, speaker roles and code-switching through natural-language prompts.
About AssemblyAI
AssemblyAI is a provider of AI-powered transcription services and speech recognition through advanced natural language processing and machine learning technologies.
Industry:
Software Development
Company Size:
51-200
Location:
San Francisco, California, US
Website:
assemblyai.com
Tools using Universal 3 Pro
No tools found for this model yet.
Last updated: February 25, 2026
