MiniMaxVoice

Speech 2.8 HD

speech-2.8-hd

MiniMax Speech 2.8 HD text-to-speech. Billed per input character; each Chinese (Han) character counts as 2.

Context: N/A
Endpoint

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Pricing

Input$0 / 1M

Output$0 / 1M

Cache Write (5m)Not applicable

Cache Write (1h)Not applicable

Cache ReadNot applicable

Web Search$0 / 1M

Customer audio pricing

USD

Base rates shown at GroupRatio=1. Your account's group multiplier may change the final charge.

/v1/audio/speechText to speech

Rate	USD per unit
InputText	$0.0001 USD per character (Han/Chinese character counts as 2)

Actual settled usage is deducted from your Apertis credit quota.

Quick Start

Select an endpoint and copy a working example for this model.

Endpoint

python

from openai import OpenAI client = OpenAI(    api_key="YOUR_API_KEY",    base_url="https://api.apertis.ai/v1") response = client.chat.completions.create(    model="speech-2.8-hd",    messages=[        {"role": "user", "content": "Hello!"}    ],    max_tokens=1024,    temperature=0.7) print(response.choices[0].message.content) # Optional: Enable context compression to reduce token usage# response = client.chat.completions.create(#     model="speech-2.8-hd",#     messages=[{"role": "user", "content": "Hello!"}],#     extra_body={"compression": {"enabled": True, "model": "gpt-4.1-mini"}}# )

Supported Parameters

API docs

Common5 params

modelinputvoiceresponse_formatspeed

Extended2 params

instructionsstream_format

Cursor IDE Model IDs

Use these namespaced identifiers in Cursor IDE to avoid conflicts with built-in models.

speech-2.8-hd

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Context: N/A
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