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Premium quick answers

  • API access is available on Pro and Ultra plans (/v1/response, /v1/image).
  • Monthly prices: Free $0, Plus $5.99, Pro $10.99, Ultra $20.99.
  • Messages per minute are unlimited on every plan.
  • Full matrix (verbs/short-term-memory/max-tokens): Free 5/50/4096, Plus 10/75/8192, Pro 20/100/16384, Ultra 40/unlimited/32768.
  • Public API SSE (stream: true) and the separate AI Engine platform-streaming toggle are currently available on Ultra.
  • Image generation monthly allowance: Free 20, Plus 50, Pro 100, Ultra unlimited.
  • Account-wide outbound Email allowance per UTC day: Free 10, Plus 50, Pro 100, Ultra 500.
  • AI/Image/Voice engine model pickers show dynamic upgrade prompts when premium models are outside your current plan.
  • Discord /vc-join and /vc-leave are currently Ultra features.

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Plan tiers

Verba currently supports four tiers:
  • free
  • plus
  • pro
  • ultra
Quick reference (context/tokens):
  • Free: 50 / 4096
  • Plus: 75 / 8192
  • Pro: 100 / 16384
  • Ultra: Unlimited / 32768

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Feature matrix

These values are enforced by backend tier feature controls and can be updated over time.

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What each limit changes

  • Max verbs: how many verbs you can create on your account.
  • Messages per minute: plan-level conversation throughput is unlimited. Smaller endpoint-specific safety limits can still protect sensitive actions.
  • Short-term memory: max recent-message window your verb can use.
  • Max response tokens: cap for generated response length.
  • Monthly credit allowance: recurring included credit amount tied to tier.
  • Outbound Verb emails: deliveries shared by all Email-enabled Verbs on the account and reset at the start of each UTC day.

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Behavior when you exceed limits

  • Verb creation over your tier cap is rejected.
  • Short-term memory above your plan cap is clamped or rejected depending on endpoint.
  • Public API requests from Free or Plus accounts return a plan-upgrade error.
  • Streaming requests from non-Ultra accounts return a plan-upgrade error.
  • Platform response streaming and public API SSE are separate paths, but both currently require Ultra.
  • Image generation stops when the account reaches its monthly allowance.
  • Email replies stop before model generation when the account has no daily email units remaining.
  • Endpoint-specific abuse controls can still return rate-limit responses even though every plan has unlimited messages per minute.

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Model access and tiering

Model availability is tier-controlled. If a selected model is not available for your current tier, the system may remap/fallback to an allowed model. In the dashboard, the AI Engine, Image Engine, and Voice Engine also show an upgrade prompt with the number of additional premium models available above your current plan.

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Patreon and plan sync

Premium tier is synced from Patreon membership data. On tier changes:
  • Your account tier is updated.
  • Model access can be adjusted.
  • Monthly allowance logic follows tier/cycle rules.
If you unlink Patreon while a premium subscription is active, disconnection may be blocked for account safety/billing consistency.