Is TTS 1 or TTS 1 HD cheaper?
Their total cost is roughly equal: $0.15 / 10k chars per 10k chars.
Compare TTS 1 (OpenAI) and TTS 1 HD (OpenAI) by price, context, capabilities, and latency.
Side by side
Compare price, provider, context, capabilities, latency, and source basis.
FAQ
Their total cost is roughly equal: $0.15 / 10k chars per 10k chars.
Both offer the same context window: — tokens.
Both target High quality. Pick TTS 1 to optimize cost, or TTS 1 for the longer context window. Test both on real prompts before committing production traffic.