tts-1 (OpenAI)

Identity and capabilities

Status: Deprecated · retires Jan 6, 2027
Recommended replacement: gpt-realtime-2.1-mini
Local execution: Not verified
Context window: Unknown
Maximum output: Unknown
Image input: No
Reasoning: Unknown
Tool calling: Unknown
Release date: Nov 6, 2023
First seen: 2026-09-01 15:40:46Z UTC
Last verified: 1 h ago

Current offers - prices in USD · per 1M characters

Prices by provider, service tier, context and offer route
	OpenAI
Standard	Deprecated · retires Jan 6, 2027
Input (audio)	$15
Per request	$15

Active promotions

No officially confirmed promotion applies to this model.

Recent price changes

Price listed
- Output: Not listed
OpenAItts-1detected 8 Oct 2026, 17:50:53 UTC