SSonnely
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SSonnely

One balance for every AI model. Fund with crypto, pay only for what you use.

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© 2026 Sonnely

Calculator · Abacus

Subscriptions vs per-prompt.

Three AI subscriptions is a fixed bill whether you use them or not. Set what you pay and how much you ask — see the same month priced per prompt, fee included.

1 · What are you paying now?

2 · How much do you use it?

Typical ≈ 1000 in / 500 out tokens — roughly a long article in, a page out.

3 · Which model?

0.42 credits per prompt · incl. 20% fee

Plan prices checked September 2026 · model rates live.

You save

$39.87

per month vs subscriptions, for the usage you set

Subscriptions
$40.00
Sonnely, per prompt
$0.13
  • ◆ Nothing recurring — fund a balance, not a plan
  • ◆ One balance across 374 models
  • ◆ Credit does not expire
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