Replit expands AI integrations with powerful audio features. With four new models, you can now transcribe speech and generate audio content – directly in your development environment.

New Audio Models

Transcription (Speech-to-Text)

• gpt-4o-transcribe – Highest quality for professional transcription
• gpt-4o-transcribe-mini – Faster and more cost-effective for simple applications

Audio Generation (Text-to-Speech)

• gpt-4o-audio – Natural speech output in premium quality
• gpt-4o-audio-mini – Efficient speech generation for high volumes

Use Cases

Podcast Transcription

Automatic transcription of audio content:

• Convert meeting recordings into searchable text
• Transcribe podcast episodes for SEO
• Document interview recordings

Voice Assistants

Build voice interfaces for your apps:

• Customer support bots with speech input and output
• Accessible applications for visually impaired users
• Hands-free interfaces for industrial applications

Content Creation

• Generate audiobooks from text
• Multilingual audio versions of documents
• Automatic voice-over for videos

Integration into Existing Apps

The audio models work seamlessly with other AI integrations:

1. 1Transcribe speech input with gpt-4o-transcribe
2. 2Process text with GPT-4o or Claude
3. 3Read out responses with gpt-4o-audio

Benefits for Swiss Companies

• Multilingualism – German, French, Italian, and English
• Data Privacy – Processing via secure APIs
• Scalability – From individual requests to bulk processing

Conclusion

With audio support in AI integrations, Replit significantly expands the possibilities for modern applications. Voice-based interfaces are becoming the standard – and are now accessible to every developer.