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Choosing a model · Chazz.ai

How choosing a model works on Chazz.ai. What the picker offers, what "premium" means, and the substitutions the server can make behind your choice. The model decides how a reply reads and what it costs. You pick one as an account default on Settings, and any conversation can override it....

What the picker offers, what "premium" means, and the substitutions the server can make behind your choice.

The model decides how a reply reads and what it costs. You pick one as an account default on Settings, and any conversation can override it.

Tiers

That downgrade is enforced on the server, not in the interface, so a client that asks for a premium model it is not entitled to cannot get one. Source: worker/src/pricing.ts:56 and worker/src/pricing.ts:62.

  • Free: Available to everyone. Two of them cost 0 CGC per message.
  • Premium: Requires a Premium or Ultimate entitlement. Requesting one without it does not fail. The server quietly downgrades you to the free fallback and charges accordingly.

Auto-router

The auto-router options are not models. They are a deterministic router that picks a real model for the turn. You are billed the routed model's cost, so the estimate shows "varies" rather than a fixed number. Routing itself adds nothing.

Substitutions the server can make

  • An unknown or delisted model id falls back to the default rather than failing at the provider.
  • A premium model requested without entitlement falls back to the free model.
  • A story with a restricted rating cannot run on a model that hard-refuses it, so it is moved to one that does not.

Categories

The picker groups models by what they are good at: overall, roleplay, storytelling, human-sounding, and a category for restricted content that is only shown to eligible accounts. Filtering by category never removes a model you are entitled to use; it only changes which labels are shown.

Context and memory

Memory depth is clamped to what the chosen model can actually hold, and you are billed on the clamped value. Paying for maximum depth on a small-context model is not possible. See Memory and recall.

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This document is the server-rendered form of /docs/models. The interactive page needs JavaScript, and shows the same content.

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