Question: Can you recommend a service that enables me to generate audio files for my podcast or audiobook without requiring a subscription?

If you're looking for a service to create audio files for your podcast or audiobook without a subscription, ElevenLabs is a good option. It offers high-quality, realistic voices in 29 languages and more than 120 voices, so it's good for a wide range of content creation needs. The service also includes natural text to speech, voice cloning, and long-form voice generation. It also offers a free plan with 10,000 characters per month, which can be a good starting point for your project.

Another good option is Audyo. This text-to-speech service lets you create high-quality audio content by typing text and then editing the resulting audio script. With more than 100 voices in many languages and accents, including celebrity impersonations, Audyo is good for voice-overs for podcasts, audiobooks and other multimedia projects. It uses a pay-as-you-go pricing system with a free plan, so it's good for individuals and professional creators.

If you need a broader range of voices, PlayHT could be the way to go. It offers more than 600 ultra-realistic AI voices, spanning multiple languages and accents. The service also includes features like custom pronunciations, voice inflections and real-time voice cloning. It also offers API integration, which means it can be used in a variety of applications, including audio publishing and gaming. PlayHT offers a free version and a variety of pricing plans, so you can pick the one that's best for you.

Last is Voicemaker. It supports more than 130 languages and offers features like voice stability, voice similarity and a multi-voice editor. With a free plan that lets you use 250 characters per conversion, it's a good starting point for small projects. Voicemaker also offers business plans that handle higher volumes of audio generation, so it's good for personal and commercial use.