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Get all the details on TTS-1 HD, an AI model from OpenAI. This page covers its token limits, pricing structure, key capabilities such as high_quality_audio, text_to_speech, available API code samples, and performance strengths.
Key Metrics
Input Limit
No data tokens
Output Limit
No data tokens
Input Cost
N/A/1M
Output Cost
N/A/1M
Sample API Code
from openai import OpenAI
client = OpenAI()
response = client.audio.speech.create(
model="tts-1-hd",
voice="alloy",
input="The quick brown fox jumped over the lazy dogs."
)
response.stream_to_file("output.mp3")Required Libraries
openai
openai
Notes
Text-to-speech model optimized for high quality. Use it with the Speech endpoint in the Audio API.
Capabilities
high quality audio
text to speech
Supported Data Types
Input Types
text
Output Types
audio
Strengths & Weaknesses
Exceptional at
high quality text to speech
Additional Information
Latest Update
May 18, 2025
Knowledge Cutoff
No data