Agent
Discoverability

cast0

Turn any text into a podcast

View in the ChatGPT registry
Integration details

Description

Turn text into podcast episodes. One AI voice narrates your finished text (text-to-speech) in 70+ languages, and cast0 hosts the audio. Listen right in the chat with the built-in player, or subscribe to your RSS feed in Apple Podcasts, Overcast, or Pocket Casts, where every new episode appears automatically. Works for briefings, articles, newsletters, and research summaries. Episodes can open with a short teaser, and you can add intro and outro music in the cast0 dashboard. No API key or setup needed: sign in to cast0 when you connect, and your first episode creates the podcast. cast0 reads text as supplied. It does not summarize, translate, fetch content, schedule, clone voices, or create multi-host conversations. cast0 does not list your feed publicly; anyone with its link can open it. Use cast0 to make a finished briefing, report, article, or newsletter an episode you can listen to on a walk or commute. It handles text-to-speech, audio hosting, and RSS publishing together. You do not have to subscribe to anything: each episode plays in the inline player once it is ready. In clients without the player, you get an audio link instead. If you subscribe, new episodes appear in the same feed after generation finishes. Create an episode, check its generation status, play completed audio, list your episodes, and get your podcast's RSS subscribe link. You can also rename your podcast or choose from its available stock voices. Generation runs in the background; the inline player checks progress and becomes playable when ready. Narration supports 70+ languages with the default voice model. Write the text in the language you want to hear. An episode can start with a short teaser that is read before the main text. Intro and outro music and the voice model are set in the cast0 dashboard, along with speaking speed for voice models that support it. Music plays around the episode and briefly overlaps its first and last words. Sign in or create a cast0 account during connection. You do not need an API key or a separate dashboard setup to make your first episode. Episodes have a length limit and count toward your account's usage limits. Provide the text you want narrated. cast0 does not fetch articles, read email inboxes, schedule recurring briefings, rewrite, summarize, or translate text, transcribe recordings, clone voices, or generate conversations between multiple hosts. ChatGPT can help prepare your text before you ask cast0 to publish it. Share feed and audio links only with people you want to have access; they do not require a listener login.

Integration type
Plugin
Verification status
Not applicable
Platform
ChatGPT
Category
Content & Design

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Voice & Speech Generation (TTS)

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is listed.

Brand
cast0
Access
Account required
First tracked
2026-10-22
Tool count
5
Market
US
Agent DiscoverabilityChatGPT Discoverability ScoreUpdated daily

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cast0ChatGPT Plugin · Voice & Speech Generation (TTS)
Discoverability Score

0/100

Invisible
Category rank

#3of 15

in Voice & Speech Generation (TTS)
Picked
0.0/100
Found
0.0/100
Positioned
–/100
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Primary Subcategory
Listed in alphabetical order
Primary Subcategory
AI Voice Generator0/100
AI Voiceover by ManyMotions0/100
cast00/100
CloneVox AI Voice Studio0/100
Dayfaro0/100
Tools

5 tools agents can invoke

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FAQs

cast0 ChatGPT Plugin FAQ

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How do I improve cast0's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are cast0 alternatives on ChatGPT?

As of 2026-11-02, cast0 competes with AI Voice Generator, AI Voiceover by ManyMotions, CloneVox AI Voice Studio, Dayfaro, FreeTTS, Lazybird, Listen Later, Listening and 6 more in ChatGPT Voice & Speech Generation (TTS), ranked by public Discoverability Score.

Where does cast0 rank in Voice & Speech Generation (TTS) on ChatGPT?

As of 2026-11-02, cast0 ranks #3 of 15 in ChatGPT Voice & Speech Generation (TTS) with a Discoverability Score of 0/100 (Invisible).

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.