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Description
Copilot Audio Expression is a novel feature found in Microsoft’s Copilot Labs that converts written text into vivid, natural-sounding audio narrations. Users can input their scripts by typing or pasting, and they have the option to select between Emotive Mode, where they can pick distinct voice styles such as Oak or other expressive tones, and Story Mode, which combines various voices to create a lively storytelling experience. The AI in this tool is capable of reinterpreting content to make it more engaging and nuanced, often incorporating subtle expressive touches. Currently, it supports the English language and can produce brief audio segments, lasting up to about a minute, in MP3 format, which can be played directly in the browser and downloaded without needing to log in. Additionally, the user-friendly interface features a built-in web player that allows for immediate audio previews. This innovative tool opens up new possibilities for content creators looking to enhance their projects with high-quality audio.
Description
Pika Speech is an advanced text-to-speech model that captures the nuances of inflection, rhythm, and timbre, making narrated content, characters, and spoken interactions resonate with a human touch. Rather than merely vocalizing text, it empowers creators to influence the tone and style of delivery for each line. Users have the option to select from a variety of preset voices or generate a personalized voice clone using just a few seconds of audio, and they can guide the performance with descriptive captions that specify the desired tone, such as upbeat and quick, deep and contemplative, or a tailored voice style. The model produces audio at a quality of 48 kHz and accommodates requests lasting up to five minutes, making it ideal for use in narration, character interactions, product demonstrations, storytelling, and various other spoken-content applications. Moreover, its design facilitates rapid iterations: during local tests, Pika achieved a real-time factor of 0.02, meaning that one minute of audio can be generated in approximately one second, allowing for efficient content creation and experimentation. This efficiency ensures that creators can quickly refine their audio outputs to meet their specific needs and preferences.
API Access
Has API
API Access
Has API
Pricing Details
No price information available.
Free Trial
Free Version
Pricing Details
No price information available.
Free Trial
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Microsoft
Founded
1975
Country
United States
Website
copilot.microsoft.com/labs/experiments/audio-expression
Vendor Details
Company Name
Pika
Founded
2023
Country
United States
Website
experiment.pika.art/blog/pika-audio-models