AltSpeak, Pay with Crypto

AltSpeak is a hosted AI text-to-speech studio with 200+ voices across 100+ languages. You can buy credit packs with cryptocurrency (USDT), then generate finished voiceover in the browser with no install, no GPU, and no setup. Voices come from Inworld TTS-2 (signature voices Lauren, Graham, Hades, Ashley, and Carter) plus Google Chirp3-HD. Generate up to 50,000 characters in a single run and export as MP3, WAV, FLAC, MULAW, or ALAW.

Start free, no card required

How much does AltSpeak cost?

Free: 10,000 credits, one-time, no card required (non-commercial).
Crypto pack: $5 USDT for 21,000 credits (1 credit = 1 character), a one-time top-up.
Starter: $5/month for 35,000 credits.
Creator: $11/month for 100,000 credits, with commercial usage rights.
Pro: $63/month for 700,000 credits.

Crypto credit packs are one-time top-ups. Subscription plans are billed monthly or annually; annual plans include two months free. Paid plans include commercial usage rights.

Frequently asked questions

Can I pay for AltSpeak with crypto?

Yes. You can buy AltSpeak credit packs with USDT as a one-time top-up, then spend those credits on any of the 200+ voices across 100+ languages.

Is AltSpeak free to start?

Yes. You can start free with 10,000 one-time credits and no card. Commercial use and higher limits start on paid plans from $5/month.