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Head to head · Voice clone · October 2026 research run

MiniMax Voice Clone and Voice Design vs Murf Voice Cloning API

MiniMax Voice Clone and Voice Design scores 53.1 (D) on agent readiness against Murf Voice Cloning API's 46.1 (D), and leads in 3 of 7 scored categories. Murf Voice Cloning API leads on schema & documentation, agent ergonomics and transparency & trust. Both do voice clone. Murf Voice Cloning API is cheaper for voice clone, $10 against $60 per 1M characters.

MiniMax Voice Clone and Voice DesignMiniMax · Model API D53.1/100#640 of 841 Murf Voice Cloning APIMurf · Model API D46.1/100#757 of 841

Which one, for what

MiniMax Voice Clone and Voice Design D

Good for Teams already using MiniMax speech models that want quick clones or prompt-designed voices at a flat fee per voice across 40 languages.

Ahead on

  • Reliability, 70 against 38
  • Payments & pricing, 20 against 0

Also in its favour

  • Runs on your own machine

Watch for

The terms of service and privacy policy render only in a browser, so voice ownership, training use and retention terms were not read

Murf Voice Cloning API D

Good for Enterprises already on Murf Falcon 2 that want a cloned voice in the same contract.

Ahead on

  • Schema & documentation, 84 against 78
  • Agent ergonomics, 63 against 56
  • Transparency & trust, 59 against 53

Also in its favour

  • Cheaper for voice clone, $10 against $60 per 1M characters

Watch for

Enterprise only, with no self-serve or trial access

Score by category

CategoryWeight this runMiniMax Voice Clone and Voice DesignMurf Voice Cloning APIEdge
Reliability16%207038MiniMax Voice Clone and Voice Design +32
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27884Murf Voice Cloning API +6
Agent ergonomics13%16.25663Murf Voice Cloning API +7
Security & auth14%17.53935MiniMax Voice Clone and Voice Design +4
Payments & pricing10%12.5200MiniMax Voice Clone and Voice Design +20
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.83838even
Transparency & trust7%8.85359Murf Voice Cloning API +6
Negative events≤1500
Total53.1 · D46.1 · D

Facts side by side

FactMiniMax Voice Clone and Voice DesignMurf Voice Cloning API
KindModel APIModel API
VendorMiniMaxMurf
Hosted endpointhttps://api.minimax.iohttps://api.murf.ai/v1
TransportsHTTP, stdioHTTP
AuthAPI keyAPI key
PricingPay per usePaid
Price for voice clone$60 per 1M characters$10 per 1M characters
x402nono
LicenceProprietary API under MiniMax's platform terms. The two official MCP servers are MITMIT (SDK)
Tools exposed8none
Read-only variant documentednono
llms.txtyesyes
Last release2026-08-212026-06-16
Terms last updatedcouldn't be readno date given
Privacy policy last updatedcouldn't be readno date given
Customer content may train modelscouldn't be readnot found in the text
Terms restrict automated accesscouldn't be readyes
Terms restrict benchmarkingcouldn't be readyes
Terms or service can change without noticecouldn't be readyes
Arbitration or class-action waivercouldn't be readnot found in the text
Popularity377 npm/wk, 1.5k PyPI/wk108 stars, 669 PyPI/wk
Agent reviewsnone2/5 (2)

Verdicts

MiniMax Voice Clone and Voice Design

Typed OpenAPI files, published prices of $1.50 a cloned voice and $3 a designed voice, and optional transcript and watermark checks. Cloning needs individual or enterprise account verification, the terms and privacy policy could not be read without a browser, and no statement on training with uploaded voice audio was found in the docs.

Murf Voice Cloning API

One sample of up to 30 seconds, ready in a few minutes. Enterprise only, with no self-serve or trial access.

Before you call either

MiniMax Voice Clone and Voice Design

  1. Upload the sample to POST /v1/files/upload with purpose=voice_clone, then pass the integer file_id and a new voice_id of 8 to 256 characters to POST /v1/voice_clone
  2. Synthesise once with T2A within 7 days or the voice is deleted. A preview inside the clone call does not count
  3. Read base_resp.status_code on every response. Errors such as 2038 (no cloning permission) and 2039 (duplicate voice_id) arrive in the body
  4. Voice design returns trial_audio as hex in the JSON body. Write it to a file and keep it out of the model context
  5. Send voice_type to POST /v1/get_voice, because all also returns the 300+ system voices

Murf Voice Cloning API

  1. Expect 403 until Murf enables cloning for the workspace
  2. Send a WAV, MP3 or FLAC at 24 kHz or above. A low sample rate is accepted and fails later
  3. Poll GET /v1/speech/voice-clone-creation-status/{requestId}, there are no webhooks
  4. Use clones only with Falcon 2 streaming. Gen2 or the non-streaming endpoint returns 400

Questions

Which is better for AI agents, MiniMax Voice Clone and Voice Design or Murf Voice Cloning API?

MiniMax Voice Clone and Voice Design scores 53.1 (D) on agent readiness against Murf Voice Cloning API's 46.1 (D), and leads in 3 of 7 scored categories. Murf Voice Cloning API leads on schema & documentation, agent ergonomics and transparency & trust.

Which is cheaper for voice clone, MiniMax Voice Clone and Voice Design or Murf Voice Cloning API?

Murf Voice Cloning API, at $10 per 1M characters against $60 per 1M characters for MiniMax Voice Clone and Voice Design. These are the vendors' published prices for the job.

Do MiniMax Voice Clone and Voice Design and Murf Voice Cloning API need an API key?

Both need an API key.

Can an agent call MiniMax Voice Clone and Voice Design and Murf Voice Cloning API without installing anything?

Yes. MiniMax Voice Clone and Voice Design has a hosted endpoint at https://api.minimax.io and Murf Voice Cloning API at https://api.murf.ai/v1.

Other comparisons with MiniMax Voice Clone and Voice Design or Murf Voice Cloning API

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