MiniMax Speech 02 HD is the high-definition tier of MiniMax Speech 02, with stronger voice replication similarity and high-quality voice generation; it is the variant that ranked first on the Artificial Analysis Speech Arena and the Hugging Face TTS Arena. MiniMax Speech 02 is a high-quality TTS system based on an AR Transformer architecture, supporting 32 languages across a wide range of accents and emotional expressions.
$0.05
Share of requests served without a server error. Client errors (4xx) do not count.
Works with the OpenAI SDK pointed at our base URL. Every parameter is in the API reference.
Characters of text spoken per day on NagaAI, counted since November 2026.
MiniMax Speech 02 HD is the high-definition tier of MiniMax Speech 02, with stronger voice replication similarity and high-quality voice generation; it is the variant that ranked first on the Artificial Analysis Speech Arena and the Hugging Face TTS Arena.
On NagaAI, MiniMax Speech 02 HD costs about $0.05 per 1k chars. You pay only for what you use, with no subscription.
It takes text as input and returns audio.
Create an API key, copy the model ID from the top of this page and send requests with the OpenAI SDK pointed at NagaAI. The API section on this page has a ready example.
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