liaison

One-shot prompt formatting for AI image models, with receipts you can verify.

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Get Liaison →Get Liaison
Pricing

Two ways to get Liaison. Pick what fits your workflow.

Subscribe and we cover the LLM cost across 34 image models. Or pay once and use your own API key. Studios with 3+ seats get a custom quote.

Hosted gateway

No Setup

$12/ month
Recurring monthly

Best for getting straight to work and diving in headfirst. Unlimited compute via Liaison's bespoke AI Gateway.

  • Liaison desktop app
  • Unlimited secure LLM gateway
  • 34 image-generation models
  • Pay monthly, cancel anytime
Subscribe→
Best value
Founder pricing

BYOK v1 Perpetual

$47$59
one time · Save $12

Best for power users who already have an OpenRouter or OpenAI key. Pay once and use Liaison v1 forever.

  • Liaison desktop app v1, forever
  • Updates until v2
  • Bring your own LLM API key
  • No recurring charges
Buy perpetual→
Seat licensing

Studios & Enterprise

Custom 
Bespoke for your needs

Best for agencies, studios, universities, and enterprise teams with three or more seats. Centralised billing, invoiced terms, and direct support.

  • Per-seat licensing for any size team
  • Centralised billing & invoicing
  • Agency, studio, university, enterprise terms
  • Direct line for support & onboarding
Contact sales→
Plan terms

Select between 2 tailored ways to use Liaison. Sub-to-lifetime upgrade is allowed any time, with your remaining gateway access carrying through your prepaid month.

Provenance

Receipts saved in Liaison carry a cryptographic “made by you in Liaison” signature. By default, your billing name appears on each receipt as the verified author. Switch to anonymous in your account settings at any time.

Payments by
FAQ

Common questions

  • Yes. Cancel your subscription from https://promptliaison.ai/account at any time, then buy the perpetual license. Your remaining gateway access carries through your prepaid month.
  • Bring Your Own Key. Liaison sends prompts through your own OpenRouter, OpenAI, or compatible API key. You pay whatever your provider charges. No middleman.
  • You lose hosted-gateway access. If you also own the perpetual license, you keep the desktop app and switch to your own API key. Subscription-only cancellation means the desktop app won't run prompts until you re-subscribe or buy perpetual.
  • On the subscription plan, prompts route through our hosted gateway to the LLM provider. On perpetual/BYOK, prompts go directly from your machine to your provider. We never store or log prompt content on either plan.
  • When you enable session recording, Liaison cryptographically signs each prompt with a “made by you in Liaison” signature plus a DigiCert RFC 3161 timestamp. Anyone can verify it offline at https://promptliaison.ai/verify.
  • Cards via Stripe Checkout. Apple Pay and Google Pay where your device supports them. Teams & Studios billing is invoiced per arrangement.

Still deciding?

Drop us a line and we'll help you pick the plan that fits.

Talk to us→