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AI chat lifetime plan

An AI chat lifetime plan for people who prefer own keys.

Lifetime is $149.99 one-time with bring-your-own API keys and voice—use a finished multi-model workspace without another pure monthly model subscription. Full workspace access requires a Pro or Lifetime plan.

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Pro from $14.99/month · Lifetime $149.99 one-time

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  • 1$149.99 one-time
  • 2Own API keys
  • 3Voice included
Workspace preview
Help me structure this task and call out risks.
Claude 5 Sonnet

Here is a practical structure:

  1. 01Clear next steps
  2. 02Risks called out
  3. 03Branch for an alternate approach

Ask anything

SearchLow

Lifetime buyers

Pay once for the product layer.

Lifetime fits users who already buy model access via keys and want a real UI.

  1. 01

    Monthly fatigue

    SaaS stack never stops billing.

  2. 02

    Keys without UX

    Playgrounds are not full workspaces.

  3. 03

    Wrong plan type

    Pro is better if you want hosted models only.

Lifetime includes

Product features on your keys.

Not a blank API console.

Multi-model UI

Work across families via your key setup.

Configured by you.

Voice

Included on Lifetime.

Same plan.

Math modes

Strict Math + visualization as product features.

Built in.

Branching

Parallel thinking tools.

Workspace-native.

Files

Attachments for real projects.

Your context.

Ultra tools

Deep multi-agent workflows where available.

Power path.

Lifetime path

Buy once, connect keys, work.

Simple onboarding.

  1. 01

    Purchase Lifetime

    One-time payment on pricing.

  2. 02

    Connect keys

    Follow in-app provider setup.

  3. 03

    Use modes normally

    Chat, files, math, branch, voice.

Lifetime scenarios

Who Lifetime fits.

Power user

I already buy tokens.

Lifetime → Keys → Multi-model

Outcome

UI + modes.

Student long haul

One payment for the degree stretch.

Lifetime → Math → PDFs

Outcome

Predictable product cost.

Developer

Custom routing preferences.

Keys → Workspace

Outcome

Control + craft.

FAQ

Lifetime plan questions

What does Lifetime cost?

Lifetime is $149.99 one-time.

Do I still pay model providers?

Yes. With BYOK, usage costs are billed by the providers behind your keys.

Should I pick Pro instead?

Pick Pro if you want hosted premium models without managing keys. Pick Lifetime for one-time product payment + BYOK.

How much does milkyway.chat cost?

Pro is $14.99 per month and includes all premium models plus voice chat. Lifetime is $149.99 as a one-time payment and lets you bring your own API keys. Visit the pricing page for current plan details.

Can I try the workspace before subscribing?

Yes. You can explore the interactive math visualization example without a subscription. After signing in, you can browse the workspace interface, but sending messages requires an active Pro or Lifetime plan.

Ready to get started

Pay once for the workspace. Bring your own keys.

Pick Pro or Lifetime on the pricing page, then start with the model and tools your task needs.

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