generated: '2026-10-07'
method: searched
source: https://console.suzanne3d.com/documentation/limits
name: Suzanne API limits and quotas
published: true
note: The Limits & Quotas page publishes concurrency, size and TTL limits but no requests-per-window rate limit
  and no rate-limit response headers. Exhausting the concurrent-jobs ceiling returns HTTP 409 concurrent_limit_reached,
  not 429. Every limit_text is copied verbatim from the page.
limit_count: 8
limits:
- name: Max concurrent jobs per account
  limit_text: Max concurrent jobs per account Configurable (default 10)
  limit: 10
  scope: per-account
  kind: concurrency
  note: Configurable per account; default 10. Exceeding it returns 409 concurrent_limit_reached.
- name: Inline image size
  limit_text: Inline image size ~5 MB (API Gateway body cap)
  scope: per-request
  kind: payload
  endpoint: POST /v1/generations/photo-to-3d
- name: Uploaded image size
  limit_text: Uploaded image size ≤ 20 MB
  limit: 20
  scope: per-upload
  kind: payload
  endpoint: POST /v1/uploads
  note: MB
- name: Uploaded image lifetime
  limit_text: Uploaded image lifetime 7 days
  scope: per-upload
  kind: ttl
  endpoint: POST /v1/uploads
- name: Idempotency key TTL
  limit_text: Idempotency key TTL 24 h
  scope: per-key
  kind: ttl
- name: Presigned PUT TTL
  limit_text: Presigned PUT TTL 5 min
  scope: per-upload
  kind: ttl
  endpoint: POST /v1/uploads
- name: Presigned download TTL
  limit_text: Presigned download TTL 15 min
  scope: per-download
  kind: ttl
  endpoint: GET /v1/models/{job_id}/download
- name: Polling, max practical wait
  limit_text: Polling, max practical wait 20 min
  scope: per-job
  kind: guidance
  endpoint: GET /v1/jobs/{job_id}
headers: []
exceeded_status: 409
exceeded_code: concurrent_limit_reached
retry_guidance: Hitting the concurrent-jobs ceiling returns 409 concurrent_limit_reached . Back off and retry; do
  not retry on validation_error or other 4xx codes.