generated: '2026-09-18' method: searched source: https://thirds.ai/llms.txt, /pricing, /docs/api-reference/webhooks note: thirds.ai has no separate test/live key namespace; testing is done with real (free/trial) credits plus no-cost rehearsal surfaces. modes: - name: Free tier detail: Verified account gets 50 free credits/month with no card. Free credits do not pay for AI work. - name: Paid trial detail: Starter plan 7-day trial for $1 including 500 trial credits. - name: Anonymous playground detail: Up to 200 renders per browser per month with no account or key. - name: Free live preview detail: Editor live preview, gallery-template copies and hand edits cost no credits. - name: Webhook test detail: POST /v1/webhooks/{webhook_id}/test queues a signed sample render.succeeded event through the real delivery worker; spends no credits and creates no render. test_key_prefixes: null test_values: null