Our default public SaaS line at v2.api2pdf.com has the current limitations of 2 gb of memory, 2 CPU, and 90 second timeout.
We are announcing the release of V2 XL at: v2-xl.api2pdf.com. You can use this endpoint instead if you need more speed, memory, or time. Each request is allocated 4 cpu, 8 gb of memory, and 5 minute timeout.
The cost however, is 10x that of v2 standard.