Menu
Generate voice-over audio using OpenAI TTS. Use when creating narration or voice for videos.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
| 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 |
Generate lip-synced avatar video from text using OmniHuman v1.5. Use when creating talking-head or avatar videos.
Send and read emails via Gmail browser automation. Use when asked to send email or check inbox.
Schedule tasks using natural language time expressions. Use when asked to schedule a recurring or timed task.
Render videos using Remotion compositions. Use when creating or generating videos.
Research topics for video content creation. Use when researching ideas for videos.
Write video scripts with hooks, structure, and timing. Use when creating scripts for videos.