Every Penny Counts

Stretch YourAI Dollar.

Longer sessions, lower API bills.
Take Claude Code and Codex further.

PennyRouter’s token optimization layer boosts your limits 2-3x, showing you exactly what you saved and where. So keep using your favorite models, just use them more.

Start free for 14 daysNo credit card · Unlimited use
Stretch Your AI Dollar

Save more than just money.

Penny's built-in widgets give you new powers.

01

Consult another model without switching

Bring in an advanced model mid-session for a quick consult.

02

Team collaboration inside the harness

Ask colleagues for feedback and get repsonses directly in your session.

03

Save sessions with your priorities

Take a break with token-efficient resumption from cold state.

04

Project memory everywhere

Keep project context across all the harnesses you use.

One command. Any harness.

Start saving
in seconds.

Download for macOSUniversal · 280 KB

Your agent should spend tokens solving the problem.

  • Keep the exact model you want to use
  • Make API spend and plan limits go further
  • See precise stats from your own conversations

Founders price

$5 / month

Unlimited PennyRouter. Permanent for founding members. Start with 14 days free—no credit card required.

Start your free trial
Unlimited use · $5/month

Your conversation, itemized

See what it saved on your own work.

Not generic promises or made-up averages. PennyRouter gives you a receipt for your real conversations: tokens saved, session runway kept, and API savings when you bring a key.

Start free for 14 days
PennyRouter session cost receipt comparing native harness usage with PennyRouter savings
Example receipt. PennyRouter calculates these stats from your actual conversations.

Two ways in

Bring your keys, or bring your plan.

Same PennyRouter. The only difference is the meter it helps you stretch.

Bring your API keys

Use the providers you already pay directly. PennyRouter cuts what gets sent and gives you a clear receipt in dollars.

Bring your plan

Use your Claude Code or Codex plan. Fewer tokens sent means your limits last longer, with the receipt shown in session runway.

What it does

PennyRouter, in 30 seconds.

Start free for 14 days