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Audio SDK

We carefully develop APIs to be simple and streamlined, making it easy to add great audio to your product.

Music playback

Select music or voice modes for audio, or take low-level control and customize bitrates and audio processing.

Krisp AI-powered voice

Krisp’s advanced noise cancellation technology uses AI to eliminate background noise, making clear conversations possible in any environment.

Audio recording

Record audio sessions locally or in the cloud, or send raw tracks directly to your S3 bucket.

Audio streaming

Reach millions by streaming your rooms over HLS or RTMP, all with one line of code.

Spatial audio

Build spatial audio experiences. Selectively subscribe to tracks, adjust volume levels based on proximity, and integrate audio into 3D worlds.

Transcription and AI

Daily’s APIs provide easy integration with hosted AI services, LLMs, and proprietary ML infrastructure. Standard AI features include transcription and noise cancellation.

Raw track access

Access raw audio tracks to implement your own pre- or post-processing.

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From the blog

How Lemon Slice builds AI characters with Pipecat and Daily
Fri Jun 13 2025
How Lemon Slice builds AI characters with Pipecat and Daily

Lemon Slice is building the next generation of video foundation models focused on humans. Their platform allows anyone to create videos of expressive, talking characters, and has been used to generate over 1 million clips that range in style from photorealism to cartoons.  Lemon Slice envisions AI video not just as a creator tool, but as the future of interactive media and embodied AI. “After becoming one of the top creator tools for talking head videos, we recognized that Generative AI is at

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