Lychee Intelligence
Web Tool

Paste a Script. Podcast Done.

AI multi-character voices with emotion control — one click to a finished episode

No recording studio. No voice actors. No editing software.

Making a Podcast Shouldn't Be This Hard

Sound familiar?

20 min of content.
3 hours of editing.

Scheduling guests, setting up equipment, recording, editing out mistakes, mixing. A 20-minute episode takes 3+ hours of production work.

Voice actors start
at $500 per episode.

Professional voice actors are expensive, communication takes time, and any small change means re-recording and re-invoicing. Most creators can't afford it.

TTS sounds
like a robot.

Google TTS and Azure TTS sound flat — no emotion, no inflection. Listeners leave within 30 seconds. Generic TTS just doesn't work for podcasts.

Three Steps to a Finished Episode

From script to production-ready — as fast as 10 minutes

1

Paste Your Script

Prepare a JSON dialogue script, or generate one with AI (ChatGPT / Claude). Multi-character and emotion tags supported.

2

Pick Voices, Tune Emotions

Assign a voice to each character. Fine-tune 8 emotion dimensions per sentence. Not happy with one line? Regenerate just that sentence.

3

One-Click Export

Background music and automatic mixing — all applied in one click. Download a production-ready MP3 for Spotify, Apple Podcasts, or any platform.

More Than TTS — A Complete Production Tool

Generation to post-production, all in one place

Voice Clone

Upload a reference audio clip to clone unique voice characteristics. Your podcast gets its own voice — not a generic preset.

8-Dimension Emotions

Happy, angry, sad, surprised — 8 emotion axes freely blended. Every sentence gets exactly the right tone.

Multi-Character Dialogue

Define multiple characters, each with a unique voice. Host, guest, narrator — natural conversation, never monotone.

Per-Sentence Regeneration

One line sounds off? Adjust parameters and regenerate just that sentence. No need to redo the whole episode. Version history auto-saved.

Background Music Auto-ducking

Add background music that automatically ducks when voices speak and rises during pauses. Radio-quality mixing, built in.

Professional Post-production

Automatic mixing and audio optimization. The exported MP3 is platform-ready — no DAW required.

Who Is It For?

If you have content, you can make a podcast — no audio skills needed

Content Creators

Turn blog posts and newsletters into podcasts. One piece of content, two formats — reach more people.

Corporate Training

Convert training materials into audio for commute-time learning. Script changes? Regenerate instantly — no instructor scheduling needed.

Book & Article Reviews

Use AI to generate dialogue scripts from book summaries, papers, or long-form articles. Make knowledge easier to consume.

Multi-Language Content

Same voice, same emotion — just speak a different language. Produce multi-language episodes with a consistent voice identity.

How It Compares

The only AI voice tool purpose-built for podcast dialogue

Podcast TTS Google TTS ElevenLabs Human Recording
Multi-character dialogue Native support Manual stitching Manual stitching
Emotion control 8 dimensions Basic
Voice Clone N/A
Per-sentence regeneration
Background music + mixing Built-in Needs DAW
Revision cost Instant regen Re-call API Uses credits Re-record
Enterprise

Your Voice Stays On Your Servers

Voice Clone models deployed on-premise. Voice data never touches a third party. Built for finance, healthcare, government, and any organization with strict data requirements.

On-Premise, Air-Gapped Ready

TTS inference runs on your servers. Voiceprints and training data never leave your network. Security audits? No problem.

Your Brand, One Voice

Train a custom voice model from your own recordings. Customer service, training, marketing — all with a consistent brand voice.

API-First, Fits Your Stack

Standard REST API that integrates into your existing CMS, LMS, or customer service platform. Not a standalone tool — part of your system.

Got a Script? You've Got a Podcast.

No studio. No voice actors. No editing software.