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features
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support

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Description

CosyVoice is a sophisticated voice cloning and speech synthesis model developed by Qwen Cloud, part of the CosyVoice series, which is specifically aimed at enhancing professional applications in text-to-speech with notable improvements in audio quality, naturalness, expressiveness, and cloning accuracy. This model can generate a custom voice that closely resembles the reference audio after a brief recording, requiring just 10–20 seconds of clear speech to achieve optimal results, although a minimum of five seconds of uninterrupted dialogue is essential. It is equipped for real-time streaming text-to-speech synthesis, which enables applications to process text and deliver audio with minimal initial latency. Supporting multiple languages including Chinese, English, French, German, Japanese, Korean, and Russian, the model offers language hints during the enrollment process to facilitate better voice identification. The source recordings accepted by the model can be in WAV, MP3, or M4A formats and should consist of clear speech devoid of any background music, noise, or other speakers to ensure the best possible output. Overall, CosyVoice stands out as a powerful tool for creating personalized voice experiences in various linguistic contexts.

Description

Vision Agents is a versatile open-source Python framework designed for developing low-latency voice and video AI agents utilizing any model. This framework empowers developers to integrate large language models, speech recognition, and vision models from over 25 different providers, enabling the creation of real-time agents for applications such as telehealth, voice assistance, live coaching, video analysis, interactive avatars, security surveillance, sports commentary, and a variety of other multimodal uses. Its architecture is tailored to facilitate the development of agents capable of listening, speaking, seeing, processing media, accessing tools, and providing instant responses, all while operating on Stream's expansive global edge network, which ensures latency below 500ms. With just a minimal Python setup, developers can quickly create their first agent by leveraging platforms like Gemini Realtime, OpenAI, Deepgram, ElevenLabs, Stream, or other compatible providers. Furthermore, Vision Agents accommodates both real-time speech-to-speech models and tailored speech-to-text, language processing, and text-to-speech pipelines, allowing teams to either rapidly deploy a functional voice agent or exercise complete control over the components involved in speech recognition, language reasoning, and text-to-speech functionalities. Overall, this framework not only simplifies the process of building sophisticated AI agents but also enhances flexibility and performance across diverse applications.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Qwen Yes 
Amazon Nova No 
Amazon Polly No 
Anama No 
AssemblyAI No 
Cartesia Ink-Whisper No 
Claude No 
Deepgram No 
Gemini Live API No 
Grok No 
Kokoro TTS No 
Moondream No 
Prometheus No 
Qwen Studio Yes 
QwenCloud Yes 
Roboflow No 
Twilio No 
Vogent No 
Voxtral No 
Voxtral TTS No 

Integrations

Qwen Yes 
Amazon Nova Yes 
Amazon Polly Yes 
Anama Yes 
AssemblyAI Yes 
Cartesia Ink-Whisper Yes 
Claude Yes 
Deepgram Yes 
Gemini Live API Yes 
Grok Yes 
Kokoro TTS Yes 
Moondream Yes 
Prometheus Yes 
Qwen Studio No 
QwenCloud No 
Roboflow Yes 
Twilio Yes 
Vogent Yes 
Voxtral Yes 
Voxtral TTS Yes 

Pricing Details

$0.26 per 10,000 characters
Free Trial No 
Free Version No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Alibaba

Founded

1999

Country

China

Website

www.qwencloud.com/models/cosyvoice-v3-plus

Vendor Details

Company Name

Stream

Country

United States

Website

visionagents.ai/

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Product Features

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