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MiniMax Speech HD

MiniMax Speech HD costs $0.120/req on FairStack — a text to speech model for Premium voice content, HD audio needs, Natural-sounding TTS. No subscription required. Pay per generation with full REST API access. FairStack applies a transparent 20% margin on infrastructure cost so you always see the real price.

FairStack price
$0.120/req

What is MiniMax Speech HD?

MiniMax Speech HD is MiniMax's high-definition text-to-speech model that generates voice audio with natural prosody, expressive intonation, and high audio fidelity. The HD designation indicates premium audio quality with clear, detailed sound reproduction suitable for content where voice quality directly impacts listener engagement. At $0.05 per generation, it matches the pricing of ElevenLabs models on FairStack while offering MiniMax's distinctive voice synthesis approach. The model produces natural-sounding speech with good rhythm, stress patterns, and emotional expression. Audio quality is high enough for professional narration, podcast production, and commercial content. Compared to budget TTS options like Kokoro at $0.0005, MiniMax Speech HD delivers significantly higher audio quality and more natural prosody at a proportionally higher price. Against ElevenLabs Multilingual V2 at $0.05, it offers a different voice synthesis engine with its own character and quality profile. Best suited for premium voice content, HD audio production, and natural-sounding TTS where high-fidelity audio quality matters for listener engagement. Available on FairStack at infrastructure cost plus a 20% platform fee.

Key Features

HD voice quality
Natural prosody
Good intonation

What are MiniMax Speech HD's strengths?

High voice quality
Natural prosody

What are MiniMax Speech HD's limitations?

$0.05 per generation

What is MiniMax Speech HD best for?

Premium voice content HD audio needs Natural-sounding TTS

How much does MiniMax Speech HD cost?

Metric
FairStack
Details
Price per generation
$0.120
Includes 20% margin
Subscription
None
Pay per generation only

How does MiniMax Speech HD perform across capabilities?

MiniMax HD — higher fidelity than standard

naturalness
84%
emotion range
78%
cloning accuracy
72%
multilingual
65%
latency
70%

How do I use the MiniMax Speech HD API?

curl
curl -X POST https://api.fairstack.ai/v1/generations/voice \
  -H "Authorization: Bearer $FAIRSTACK_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "minimax-speech-hd",
    "prompt": "Your prompt here"
  }'
Python
import requests

response = requests.post(
    "https://api.fairstack.ai/v1/generations/voice",
    headers={
        "Authorization": f"Bearer {FAIRSTACK_API_KEY}",
        "Content-Type": "application/json",
    },
    json={
        "model": "minimax-speech-hd",
        "prompt": "Your prompt here",
    },
)

result = response.json()
print(result["url"])
Node.js
const response = await fetch(
  "https://api.fairstack.ai/v1/generations/voice",
  {
    method: "POST",
    headers: {
      Authorization: `Bearer ${process.env.FAIRSTACK_API_KEY}`,
      "Content-Type": "application/json",
    },
    body: JSON.stringify({
      model: "minimax-speech-hd",
      prompt: "Your prompt here",
    }),
  }
);

const result = await response.json();
console.log(result.url);

Frequently Asked Questions

How much does MiniMax Speech HD cost?

MiniMax Speech HD costs $0.120/req on FairStack as of 2026-05-13. This price includes FairStack's transparent 20% margin on infrastructure cost. No subscription or monthly fee — you pay per generation only. Minimum deposit is $1.

What is MiniMax Speech HD and what is it best for?

MiniMax Speech HD is MiniMax's high-definition text-to-speech model that generates voice audio with natural prosody, expressive intonation, and high audio fidelity. The HD designation indicates premium audio quality with clear, detailed sound reproduction suitable for content where voice quality directly impacts listener engagement. At $0.05 per generation, it matches the pricing of ElevenLabs models on FairStack while offering MiniMax's distinctive voice synthesis approach. The model produces natural-sounding speech with good rhythm, stress patterns, and emotional expression. Audio quality is high enough for professional narration, podcast production, and commercial content. Compared to budget TTS options like Kokoro at $0.0005, MiniMax Speech HD delivers significantly higher audio quality and more natural prosody at a proportionally higher price. Against ElevenLabs Multilingual V2 at $0.05, it offers a different voice synthesis engine with its own character and quality profile. Best suited for premium voice content, HD audio production, and natural-sounding TTS where high-fidelity audio quality matters for listener engagement. Available on FairStack at infrastructure cost plus a 20% platform fee. MiniMax Speech HD is best for Premium voice content, HD audio needs, Natural-sounding TTS. Available via FairStack's REST API with curl, Python, and Node.js SDKs.

Does MiniMax Speech HD have an API?

Yes. MiniMax Speech HD is available via FairStack's REST API at api.fairstack.ai. Send a POST request to /v1/generations/voice with your API key and prompt. Works with curl, Python requests, Node.js fetch, and any HTTP client. No SDK installation required.

How does MiniMax Speech HD compare to other voice models?

MiniMax Speech HD excels at Premium voice content, HD audio needs, Natural-sounding TTS. It is a text to speech model priced at $0.120/req on FairStack. Key strengths: High voice quality, Natural prosody. Compare all voice models at fairstack.ai/models.

What makes MiniMax Speech HD stand out from other voice models?

MiniMax Speech HD excels with high voice quality and natural prosody. Generation typically completes in 5-15 seconds.

What are the known limitations of MiniMax Speech HD?

The main limitation to be aware of is: $0.05 per generation. FairStack documents these transparently so you can choose the right model for your workflow.

How fast is MiniMax Speech HD?

MiniMax Speech HD typically completes in 5-15 seconds. This provides a good balance between output quality and processing speed for most production workflows.

What voice features does MiniMax Speech HD support?

MiniMax Speech HD offers: hd voice quality; natural prosody; good intonation. All capabilities are accessible through both the FairStack web interface and REST API.

Start using MiniMax Speech HD today

$0.120/req. Full API access. No subscription.

Start Creating