| Category | Browser API | Agent API |
|---|---|---|
| Inputs | Session Parameters | Questions; Autonomous Tasks |
| Outputs | Chrome Browsers | Deep Research; Completed Actions |
| Latency | <3s boot time | <5s boot time |
| Rate Limits | 2,000 concurrent sessions | 2,000 concurrent sessions |
| Session Limit | 1 hr | 1 hr (or a configurable step limit) |
| Pricing | $0.09 / hr (per browser session) | $2 per million input tokens, $8 per million output tokens. |
- Token metering occurs after a run completes
- Browser API sessions are billed at a 1 minute minimum
Billing
Manage balance, add credit, and download receipts on the Billing page.- See: /account/billing