gpt-4o-mini-tts

gpt-4o-mini-tts is a model identifier for text-to-speech. The model is used to generate natural speech from text, which can serve barrier-free reading, voice broadcast, customer service voice, learning content and multimedia narration. When adapting, you should first verify the target language, pronunciation, speaking speed, pauses, emotional expression, audio format and cost, and establish a pronunciation test set for numbers, dates, names and professional terms. If you use real people's voices, personal recordings, or commercial audio, you should obtain the necessary authorization and comply with the voice synthesis labeling requirements.

Context
16000 tokens
Max output
2000 tokens
Input
llm
Output
text-to-speech

Pricing

Input: $0.6 / 1M tokens

Output: $12 / 1M tokens

Audio input: $0.6 / 1M tokens

Audio output: $12 / 1M tokens

Endpoints

  • openai

More models

  • gemini-3.1-flash-tts-preview-1009
  • gemini-2.5-pro-preview-tts

    gemini-2.5-pro-preview-tts 是面向文本转语音的模型标识。公开模型资料将此类模型用于把文字生成自然语音,可服务于无障碍阅读、语音播报、客服语音、学习内容和多媒体旁白。适配时应先验证目标语言、发音、语速、停顿、情感表现、音频格式与成本,并对数字、日期、人名和专业术语建立读音测试集。若使用真实人物声音、个人录音或商业音频,应取得必要授权并遵守声音合成标识要求。

  • gemini-3.1-flash-tts-preview

    gemini-3.1-flash-tts-preview 是面向文本转语音的模型标识。于把文字生成自然语音,可服务于无障碍阅读、语音播报、客服语音、学习内容和多媒体旁白。适配时应先验证目标语言、发音、语速、停顿、情感表现、音频格式与成本,并对数字、日期、人名和专业术语建立读音测试集。若使用真实人物声音、个人录音或商业音频,应取得必要授权并遵守声音合成标识要求。