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Get all the details on TTS-1, an AI model from OpenAI. This page covers its token limits, pricing structure, key capabilities such as text_to_speech, realtime_audio_generation, 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",
voice="alloy",
input="The quick brown fox jumped over the lazy dog."
)
response.stream_to_file("speech.mp3")Required Libraries
openai
openai
Notes
Text-to-speech model optimized for speed for realtime use cases.
Capabilities
Supported Data Types
Input Types
text
Output Types
audio
Strengths & Weaknesses
Exceptional at
realtime text to speech
Good at
natural sounding speech generation
Additional Information
Latest Update
May 22, 2025
Knowledge Cutoff
No data