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CastReader

ChatGPT plugin

Read answers aloud

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#5052of 6,02235places down24h—7d
#4,954#5,143#5,332#5,521#5,710Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

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#407of 53716places down24h—7d
#382#410#438#466Sep 13Sep 19Sep 25Oct 1Oct 7Oct 12

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Developer tools407th of 537 by placement
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404Build#5043—
405NaCl#5046—
406Wayfinder#5049—
407CastReaderThis page#5052—
408Cloudflare RLS#5056—
409Web App QA & Release Copilot#5057—
410Go: Distributed Systems#5067—

All 537 Developer tools plugins

Read English Codex answers aloud in the right-side CastReader page, preserving headings, lists, tables, links and code while spoken words are highlighted. Try it in a new task: ask Codex to write a short English answer and read it aloud, or read an existing answer in the same task. Sign in to your existing CastReader account for 20 free AI reading minutes per day or unlimited ordinary reading with Pro. Audio is prepared ahead for continuous reading, with pause, resume and paragraph navigation. No developer API key is needed for answer reading.

Separately, build runnable voice features and generate MP3/WAV files with CastReader Voice API estimates and resumable jobs. Developer API credit is separate from consumer membership. This answer-reading release supports English and highlights the formatted reading page.

Example prompts

  • “Write a short English answer about reading, then read it aloud in the right-side page with synchronized word highlights.”
  • “Add a working text-to-speech feature to my app.”
  • “Generate an MP3 from this text and show the cost.”

Skills

  • build-voice-app

    Build and verify a working text-to-speech feature using CastReader Voice API. Use for adding speech, narration, audio lessons or generated voice files to an application, with server-side credentials and restartable jobs.

  • generate-audio

    Generate playable MP3 or WAV files from text with CastReader, report estimated and actual API charges, and resume interrupted audio jobs without duplicate generation. Use when the user wants audio output or recovery of a CastReader job.

  • read-answer

    Read a Codex answer aloud with CastReader in the right-side reading page, preserving Markdown formatting and highlighting spoken words. Use for 朗读刚才的回答, read this answer aloud, or synchronized answer reading. Requires CastReader login; uses daily free minutes or existing Pro, not a developer API key.

Categories
Made by
CAST AI PTE. LTD. · Website
Sign-in
On Install
Capabilities
Write
Availability
Available
Version
0.1.4
Keywords
text-to-speech, tts, audio, voice, codex, speech-api
Created
September 16, 2026
More info