AssemblyAI

Introducing Universal-3.5 Pro for pre-recorded audio.

Jul 6, 2026 4 min
speech to textassemblyaimultilingual transcriptioncode switchingai model
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Summary

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This video demonstrates AssemblyAI's Universal-3.5 Pro model for transcribing pre-recorded audio, showcasing its ability to handle multilingual speech and the benefits of using contextual prompts for improved accuracy.

The video introduces AssemblyAI's Universal-3.5 Pro model, specifically highlighting its capabilities for pre-recorded audio transcription. It emphasizes the model's proficiency in handling multilingual speech, including code-switching between languages like English and French, and English and Hindi. The presenter demonstrates how to use contextual prompts to guide the model, improving accuracy for specific use cases such as the 'League of Legends' roles example. The video shows the workflow of uploading audio, selecting the 'code-switching' prompt, and receiving a highly accurate transcription with minimal turnaround time. It concludes by reinforcing the power of contextual prompting for achieving better results and enabling more advanced applications.

Steps to follow

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Key Points

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Worth watching if: You are a developer or researcher interested in advanced speech-to-text capabilities, particularly for multilingual audio or domain-specific transcription.

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