Vesper

Pricing

Choose your plan

Start with a 7-day trial, continue on the $20/month bring-your-own-key plan, or wait for managed plans.

Bring Your Own Key

Connect your own API key. Trial now, then fixed monthly billing.

Free Trial

$0/7 days

Try Vesper with your own key before the $20/month plan starts.

  • Use your own API key
  • Full access to all agents and tools
  • No charge during the trial
Most popular

Unlimited

$20/mo

Your own API keys. Unlimited usage.

  • Use your own API key
  • Full access to all agents and tools
  • Unlimited usage - you pay your API provider

Managed

No API keys needed. We handle model access.

Starter

$20/mo

For personal projects and light usage

  • All agents and tools
  • Standard usage limits

Pro

$60/mo

For active developers who ship daily

  • Everything in Starter
  • 3x more usage
  • Higher throughput

Max

$100/mo

For power users and teams

  • Everything in Pro
  • 5x more usage
  • Maximum throughput