OpenAI
OpenAI: GPT-4o Mini TTS
openai/gpt-4o-mini-tts-2025-12-15
GPT-4o Mini TTS is OpenAI's cost-efficient text-to-speech model. It converts text input into natural-sounding audio output, supporting a variety of voices and tones.
- Context window: 4,096 tokens
- Input: text
- Output: speech
View on OpenRouter. Model data sourced from OpenRouter.