pricing
Flat monthly pricing. No per-execution surprises.
One fair price per tier. Two profiles to match your workload. Judge for short-lived code evaluation, Agent for LLM tool-calls and code interpreters.
Judge runs untrusted code against test inputs. Best for interviews, contests, online judges, and test runners.
Free
$0
Public beta. Enough to evaluate the product.
- 30 requests / minute
- 500 requests / day
- All 8 languages
- Webhooks + sync mode
- Kernel-backed evidence
- Community support
most popular
Pro
$29/month
Scaled workloads. Predictable monthly.
- 200 requests / minute
- 15,000 requests / day
- All 8 languages
- Webhooks + sync mode
- Priority queue
- Email support (48h)
Business
$299/month
High throughput + SLA.
- 1,000 requests / minute
- 200,000 requests / day
- Dedicated queue
- 99.9% SLA
- Custom profiles on request
- Slack support (8h)
fair use
Unlimited tiers are subject to fair use. Sustained utilization above 80% of your plan's concurrency cap for 24 hours triggers an upgrade conversation. No per-execution overages, no surprise bills.