tts

When to Use

• User wants to convert text to spoken audio
• User asks for "read aloud", "TTS", "text to speech", "voice narration"
• User says "朗读", "配音", "语音合成"
• User wants multi-speaker scripted audio or dialogue

When NOT to Use

• User wants a podcast-style discussion with topic exploration (use /podcast)
• User wants an explainer video with visuals (use /explainer)
• User wants to generate an image (use /image-gen)

Purpose

Convert text into natural-sounding speech audio. Two paths:

1. Quick mode (--mode direct): Single voice, low-latency, sync. For casual chat, reading snippets, instant audio.
2. Script mode (--mode smart): Multi-speaker, per-segment voice assignment. For dialogue, audiobooks, scripted content.