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Generate voice-over audio using OpenAI TTS. Use when creating narration or voice for videos.
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
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Write video scripts with hooks, structure, and timing. Use when creating scripts for videos.
| name | tts |
| description | Generate voice-over audio using OpenAI TTS. Use when creating narration or voice for videos. |
| allowed-tools | ["Bash","Write"] |
Generate high-quality voice-over audio using OpenAI's Text-to-Speech API.
| Voice | Description | Best For |
|---|---|---|
| alloy | Neutral, balanced | General purpose |
| echo | Warm, conversational | Podcasts, casual |
| fable | Expressive, animated | Storytelling |
| onyx | Deep, authoritative | Professional, news |
| nova | Clear, friendly | Tutorials, explainers |
| shimmer | Soft, gentle | Meditation, calm content |
node scripts/tts.js "Your text here" output/voiceover.mp3 --voice nova
# Professional narrator
node scripts/tts.js "Welcome to our presentation" output/intro.mp3 --voice onyx
# Friendly tutorial
node scripts/tts.js "Let me show you how this works" output/tutorial.mp3 --voice nova
# Storytelling
node scripts/tts.js "Once upon a time..." output/story.mp3 --voice fable
# Read script from file and generate audio
node scripts/tts.js "$(cat output/scripts/my-script.txt)" output/narration.mp3 --voice nova
| Model | Quality | Speed | Cost |
|---|---|---|---|
| tts-1 | Good | Fast | Lower |
| tts-1-hd | Best | Slower | Higher |
Default: tts-1-hd (high quality)
For scripts over 4096 characters:
# Concatenate audio files
ffmpeg -f concat -safe 0 -i filelist.txt -c copy output/full-narration.mp3
# filelist.txt format:
# file 'chunk1.mp3'
# file 'chunk2.mp3'
~$0.015 per 1000 characters for tts-1-hd
| Script Length | Approx Cost |
|---|---|
| 500 chars | $0.0075 |
| 1000 chars | $0.015 |
| 5000 chars | $0.075 |