Listen411 is an AI-based tool specifically designed for fast and affordable transcription and summarization of podcasts. The service supports a pay-as-you-go model, eliminating the necessity for a subscription.

It is designed to transcribe an audio recording in significantly less time than the length of the recording itself, aiming for an efficient and prompt service.

The tool supports multiple common audio and video formats for transcription, including but not restricted to .acc, .flv, .m4a, .mp3, .wav, .mp4, etc. Listen411 can conduct transcriptions in several languages like English, Spanish, French, German, Italian, Portuguese, and Dutch, serving multilingual needs.

It also has an in-built feature to detect the language in the audio file automatically. Once the transcriptions are done, the tool provides the transcript in various file formats so as to cater to different needs of the users, some of the formats include plain texts, srt, vtt, and json.

In addition to transcription services, Listen411 also offers summarization of the transcribed audio files. This tool aims to be a one-stop solution for podcast transcription and summarization needs.