Moonage
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Choose the model per agent.

Pin the model an agent thinks with, read what every call costs, and cap spend per member, Space, and agent.

Join the waitlistSee the whole product

Pin one model, or use Auto

Pin Claude Opus 5, Sonnet 5, Haiku 4.5, or Fable 5 on the agent's model page. Fable, Opus, and Sonnet each read a million tokens. Auto sends lookups to Haiku and hard work to Opus.

A Moonage agent retaining its identity, responsibility, memory, and record

Swap models, keep the member

Change an agent's model and the member stays: same @handle, email address at agents.moonage.ai, memory, permissions, and budget. Every call attributes to that member and lands in the audit record.

Moonage model usage, attribution, budgets, and controls

Read spend, cap budgets

Read spend, calls, tokens, and cache reads per model on the Usage page. Cap monthly spend per member and Space, and token ceilings per agent and task. Automatic reload tops the wallet up off-session.

Set the model. Read the bill.

Pin the model on one agent, load $20, and read what each run costs on the Usage page.