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Render text to mp3 via OpenAI's tts-1-hd.
Passed 19 of 21 test cases with the skill, and 5 of 21 without it.
and 15 more in the full report
16 fixed5 passed either way2 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 16 test cases the skill fixed. Same model, same prompt, with and without the skill.
Provide the shell call to generate speech for "Chapter two: The Discovery" using the fable voice.
| Checked | Without skill | With skill |
|---|---|---|
| The command specifies --voice fable. | Missed | Passed |
The instructions your model reads when the skill loads.
Synthesize speech via OpenAI tts-1-hd. Reads OPENAI_API_KEY from .env.
This is offline synthesis — distinct from voice-agent's bidirectional Gemini Live audio.
Usage: /openai-tts [text]
ARGUMENTS: $ARGUMENTS
alloy, ash, coral (default), echo, fable, nova, onyx, sage, shimmer.
bash "$SKILL_DIR/scripts/synthesize.sh" -- "Hello, this is Sutando."
bash "$SKILL_DIR/scripts/synthesize.sh" --voice ash --out /tmp/intro.mp3 -- "Hi."
Default output path: results/openai-tts-{epoch}.mp3. Cost: ~$0.02 per 60s of narration.
If ARGUMENTS is empty, ask the user for the text. Otherwise:
bash "$SKILL_DIR/scripts/synthesize.sh" -- "$ARGUMENTS"
test cases passed, vs 5 / 21 without
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