tts-1-hd

Model Description

TTS is a model that converts text to natural sounding spoken text. The tts-1 model is optimized for realtime text-to-speech use cases. Use it with the Speech endpoint in the Audio API.

Description Ends

Recommend Models

gpt-4.1-nano

GPT-4.1 nano is the fastest, most cost-effective GPT-4.1 model.

DeepClaude-3-7-sonnet

DeepSeek-R1 + claude-3-7-sonnet-20250219,The Deep series is composed of the DeepSeek-R1 (671b) model combined with the chain-of-thought reasoning of other models, fully utilizing the powerful capabilities of the DeepSeek chain-of-thought. It employs a strategy of leveraging other more powerful models for supplementation, thereby enhancing the overall model's capabilities.

gpt-4.1

GPT-4.1 is our flagship model for complex tasks. It is well suited for problem solving across domains.