This reference lists the Thinking directive modes on the Tier Map of a PaletteAI Inference
Launchpad appliance, the effort levels, how each engine family interprets the level, and the console states that
override the setting. For the concept behind the directive, refer to
The Thinking Directive. For the steps to set the directive, refer to
Set the Thinking Directive for a Tier.
| Mode | Authored value | What the model does |
|---|
| off | off | The model does not reason. It answers each request directly. |
| on | on | The model reasons at medium effort. Equivalent to effort:medium. |
| effort | effort:<level> | The model reasons at the chosen level. Each level maps to the model's native effort control on the engine. |
| Level | Authored value | Relative depth |
|---|
| low | effort:low | Shortest hidden phase the model supports. |
| medium | effort:medium | Default depth. Selected by a bare on. |
| high | effort:high | Deeper reasoning than medium. |
| xhigh | effort:xhigh | Deeper reasoning than high. |
| max | effort:max | Deepest hidden phase the model supports. |
| Engine family | How the level is treated |
|---|
| Anthropic frontier | Every level takes effect. Reasoning depth rises monotonically from low to max. |
| OpenAI frontier | Each model version supports its own set of levels. A level deeper than the model supports reduces to the deepest supported level. |
| Local models | Only on and off are honored. Most local models do not read a graded level. |
| Engines with no reasoning surface | The directive is accepted and ignored. The row shows the ignored chip. |
| State | When it appears | Effect |
|---|
off is disabled | The tier resolves to an OpenAI o-series or GPT-5 family model. | The selector does not offer off for that tier. |
Grey chip reading ignored — no thinking surface | The tier's resolved model runs on an engine that has no reasoning surface. | The engine ignores the directive; the request is served normally. |
Each rule on the Semantic routing card has a Thinking column, which offers the following values.
| Value | What the rule does |
|---|
| Inherited | Uses the depth set on the Tier map alias that handed the request to the semantic router. The rule shows it as from tier map: <level>. |
| off | Turns reasoning off for this rule, whatever the alias says. |
| on | Turns reasoning on for this rule, whatever the alias says. |
| effort | Sets the reasoning level for this rule to low, medium, high, xhigh, or max, whatever the alias says. |