Gladia

Deepgram is an AI speech-to-text and voice AI platform powering real-time transcription, text-to-speech, and voice agent APIs. Its Nova-3 model delivers over 53% lower word error rates at 2x lower cost than major cloud providers, starting at $0.0077 per minute, with $200 free credit to start.

C

Character AI

Audio

0

Free

Character AI enables users to create and interact with AI characters designed for rich, customizable conversations. This platform addresses the need for virtual companionship, creative brainstorming, and immersive storytelling experiences. Typical use cases include entertainment, role-playing, practicing social interactions, and exploring diverse personalities.

ElevenLabs AI music generation platform that creates original music with vocals and instrumentals. Launched January 2026 to compete with Suno and Udio.

AI-powered podcast creation tool that generates podcasts from text prompts or audio recordings. Provides transcription, audio editing, voice synthesis, and background music integration for professional podcast production.

An AI-native all-in-one podcasting platform launched in 2026, designed to remove barriers for first-time creators. Upload any audio or video file and the AI automatically generates titles, descriptions, cover art, and social clips. Rebel Audio handles recording, editing, transcript creation, and distribution to Spotify, Apple Podcasts, YouTube, and more in one workflow.

MAI-Transcribe-1 is Microsoft's state-of-the-art speech recognition model, launched April 2, 2026, that transcribes speech across 25 languages at speeds 2.5x faster than Azure's previous Fast offering. It powers Copilot's Voice Mode transcriptions and dictation features, and is available via Azure Speech for developers building accessibility tools, call analytics, content creation workflows, and voice agents. The model is optimized for diverse accents, dialects, and real-world acoustic conditions.