Document AI supports two service tiers and associated quotas

## Announcement Document AI supports [two service tiers](https://cloud.google.com/document-ai/quotas#service%5Ftiers) and associated quotas: provisioned and best effort tiers. The base is **provisioned tier** quota, which provides 120 pages per minute for Gemini 2.0 and 2.5 Flash LLM and 30 pages per minute for Gemini 2.5 Pro LLM. If you require more volume, **best effort tier** quota provides 120 pages per minute for Gemini 2.0 and 2.5 Flash and 60 pages per minute for Gemini 2.5 Pro, and is only used once the provisioned quota has been exhausted. This applies to quotas `BestEffortOnlineProcessDocumentPagesPerMinutePerProjectUS`, and `EU`, and`best_effort_online_process_document_pages_us` and `eu` in the console. Best effort can get up to 240 pages per minute for [custom data extractor models](https://cloud.google.com/document-ai/docs/ce-with-genai)v1.4 and v1.5 with a quota increase request (QIR). You can make a QIR by contacting your sales team representative. There is no service level agreement [(SLA)](https://cloud.google.com/document-ai/sla) for best effort tier.