Account
Limits
The bounds the platform enforces. They are deployment bounds, not paid allowances.
Requests
| Limit | Value |
|---|
| JSON body | 16 KiB, received within 5 s (Profile import: 272 KiB; uploads: 10 MiB in 30 s) |
Idempotency-Key | 1–128 visible ASCII characters (schedules and webhooks: 1–100) |
| Open event streams | 32 per server |
| Simultaneous uploads | 4 per deployment |
| Asset content streams | 4 at once, 30 s each |
Runs
| Limit | Value |
|---|
| Active runs | 4 per deployment; 1 per session; 1 per browser |
max_turns | 1–40 |
timeout_ms | 1000–900000 |
| Output tokens | 4096 on the platform model; 256–32768 on a project connection |
| Events | 512 per run |
| Mid-run messages | 8 undelivered at once, 1–8000 characters each |
judge_context | 8 statements of ≤ 500 characters |
output_schema | 8 KiB; accepted data 64 KiB |
credential_ids | 16 |
| Retained runs | 1000 per project |
| Session trace | 4000 messages / 2 MB |
Browsers
| Limit | Value |
|---|
| Capacity | Per deployment, shared by projects (1–32); a create waits in line for a slot up to the admission wait (30 s default), then capacity_exceeded |
| Launch | 60 s |
| Idle / lifetime | 1000–3600000 ms each; defaults 600000 / 1800000 |
| Frame | 30 s; 100 target rectangles; preview image 2 MiB |
type text | 4000 characters; scroll ±2000 px; text action 65536 characters |
| Events | 256 per browser; 100 retained browser records |
| Assets | 10 MiB per download, 64 MiB per recording, 128 MiB and 50 downloads per browser; retention 7 days (1–30) |
Profiles and Workspaces
| Limit | Value |
|---|
| Profile state | 256 KiB; 500 cookies; 32 origins; 512 localStorage entries per origin; 500 profiles per project |
| Workspace | 10 MiB and 500 entries; 100 spaces per project; paths ≤ 512 bytes and 16 segments; text preview 64 KiB |
Automation
| Limit | Value |
|---|
| Schedules | Intervals 1–43,200 minutes; history 200 occurrences; capacity retries 3 in 5 minutes |
| Webhooks | 20 live endpoints per project; 6 attempts; 10 s per attempt; 4 KiB response kept; 7-day retention |
| Integrations | Latest 50 calls listed; MCP over Streamable HTTP only |
