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Pollinator Studio

Studio-quality podcasts,
without the studio.

Turn articles into podcastsCreate kids story showsLaunch a meditation seriesAutomate your newsroomBuild science explainers

Pick a template, choose your voices, generate a script, and distribute to Spotify, Apple Podcasts, and Amazon Music — all from one platform. No microphone needed.

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Trusted by 1,200+ creators★★★★★
Episode Creator
Article Deep Dive
Two hosts break down any article into an engaging conversation.
TemplatePersonasScriptMixPublish
Auto-preview: on
Personas
Daisy
Daisy
Host
Voice
Kai
Kai
Co-host
Voice
Personas and roles are prefilled by templates—override anytime.
Script preview
Conversation
Daisy: We read the article so you can just listen - here is the breakdown.
Kai: Quick context, clean facts, and what it means for you.
Daisy: First story—this one surprised everyone…
Mix
Template sound preset
Background14%
Bright Pop Bed
Transition20%
Snap Transition
Publish via Castos RSS → Spotify, Apple, Amazon, and more.

Four steps. Studio-quality podcasts.

No audio engineering skills needed. Pick, customize, review, and ship.

1

Pick a template

News, storytelling, meditation, sports — choose the right format.

2

Choose your voices

Select from 73 built-in voices or create custom personas.

3

Review the script

AI generates the script. You edit, approve, and fine-tune.

4

Distribute everywhere

Generate an RSS feed and submit to Spotify, Apple Podcasts, Amazon Music, and more.

Templates for every format.

News, storytelling, meditation, kids, science — pick a format and start creating.

Article Deep Dive

Two hosts break down any article into an engaging conversation.

Daisy
Kai
Daisy & Kai

Audio Drama

Scripted fiction with distinct character voices - radio theater, reborn.

Kai
Nova
Kai & Nova

Sleep Stories

Ultra-calming 20-30 minute narrations designed to put you to sleep.

Mira
Daisy
Mira & Daisy

Science for Kids

A curious kid and a smart friend explore science, one question at a time.

Luna
Nova
Luna & Nova

Research Paper Companion

Understand any dense research paper in 15 minutes.

Nova
Kai
Nova & Kai

Meet your podcast hosts

Each persona is a fully crafted character with a unique voice, personality, and style. Use them out of the box or customize your own.

Kai

Kai

News Anchor

Authoritative and polished. Kai delivers headlines with broadcast-grade clarity and pacing that keeps listeners locked in.

BaritoneConfidentClear dictionMeasured pace
Best for
News editionsWeekly briefingsPolitical commentaryInterviews

Hear the difference

Sample episodes that reflect the templates and sound presets.

Sleep Story

A calming bedtime narration, generated from a simple prompt.

0:40

Distribute to all major platforms via RSS

Spotify
Apple Podcasts
Amazon Music
YouTube Music
RSS (Castos)
Spotify
Apple Podcasts
Amazon Music
YouTube Music
RSS (Castos)
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Episodes generated

0+

Creators & newsrooms

0+

Voice personas

“We went from zero podcasts to a daily news edition in under a week. The templates and automation are incredible.”

Sarah Chen

Editor-in-Chief, The Metro Voice

“I'm a solo creator and this lets me produce studio-quality episodes that sound like I have a full production team.”

Marcus Rivera

Independent podcaster

“The multi-anchor feature is a game changer. Our science explainer series sounds genuinely conversational.”

Dr. Priya Sharma

Science educator & host

Start creating for free

No credit card required. Get 30 minutes of audio free every month on the Spark plan.

Get started free View pricing