Best 8 AI speech assistant Tools of 2025

EVI 2 is Hume AI's new foundational voice-to-voice model that enables fluid conversations with users in a manner close to human interaction. It features rapid response times, the ability to understand user tones, generate varying intonations, and execute specific requests. Enhanced through specialized training, EVI 2 boasts emotional intelligence, allowing it to predict and adapt to user preferences while maintaining an engaging and interesting personality. Additionally, EVI 2 supports multiple languages, making it adaptable to various application contexts and user needs.

Swift is a fast AI voice assistant backed by Groq, Cartesia, and Vercel. It utilizes Groq for fast inference of OpenAI Whisper and Meta Llama 3, Cartesia's Sonic voice model for rapid speech synthesis, and delivers it in real-time to the frontend. VAD technology is used to detect user speech and run callbacks on voice segments. Swift is a Next.js project written in TypeScript and deployed on Vercel.

WAKE UP MOTHAF&#$R is a website that provides a personalized AI voice wake-up service, mimicking the famous figure David Goggins's voice to help users wake up in the morning. This tool was created by fans of David Goggins and is not officially supported by David Goggins himself or his team.

Hume AI's Empathetic Voice Interface (EVI) is an API driven by an Empathetic Large Language Model (eLLM), capable of understanding and simulating voice tone, word stress, and more to optimize human-computer interaction. Based on over a decade of research, millions of patent data points, and more than 30 published papers in leading journals, EVI aims to provide any application with a more natural and empathetic voice interface, making interactions with AI more human-like. The technology can be widely applied in fields such as sales/conference analysis, health and wellness, AI research services, and social networking.

Yunyi, Baidu Netdisk's latest intelligent cloud storage assistant, aims to provide users with the most convenient cloud storage experience, improving their life, learning, and work efficiency. It offers 2TB of free storage space and supports video intelligent subtitles, video lessons, video notes, making learning easier. In addition, it supports document and ID card scanning, format conversion, making work more efficient. Baidu Netdisk Yunyi is a beta version of the product designed to provide users with a more convenient cloud storage experience.

ChatGPT Voice Assistant is an enhanced version of the ChatGPT plugin that integrates voice control and text-to-speech capabilities. This plugin allows you to capture and send voice queries to ChatGPT via a recording button, eliminating the need for typing. The AI's responses will be played back through your speakers, ensuring a seamless auditory interaction. This way, you can easily interact with your intelligent conversational partner and explore the power of advanced AI. Features: - Capture voice input and send it to ChatGPT - Responses are played back through voice (You can turn off voice playback if you prefer to read) - Supports multiple languages - Capture voice using the microphone button or by holding down the space bar - Repeat playback of voice responses ChatGPT Voice Assistant utilizes your browser's native speech recognition feature. Please ensure to grant microphone permissions when prompted.

SamurAI, an intelligent voice assistant, is a powerful voice-assisted tool with features such as speech recognition, text-to-speech, and intelligent dialog. It can help users with voice input, voice search, voice translation, and other operations, boosting work efficiency. It also supports integration with other applications, allowing users to interact with voice commands in various scenarios. Offering multiple pricing plans to cater to diverse user needs, SamurAI aims to provide convenient voice-assisted services and enhance productivity.

FineShare FineVoice is an AI-powered digital voice solution featuring a powerful and user-friendly real-time voice changer, a high-quality audio recorder, fast and accurate automatic transcription, and a realistic AI voice generator. Based on advanced AI voice processing algorithms, it allows you to easily optimize and personalize your voice.