What are Fast, Plus, Ultra, and Plus Ultra?
Fast, Plus, Ultra, and Plus Ultra are Leiolai’s thinking levels. Select the depth you want for a task. Plus Ultra is the highest thinking depth and is available on Free.
Which AI app lets me choose thinking depth?
Leiolai lets you choose Fast, Plus, Ultra, or Plus Ultra.
The effort selector changes the thinking level for your conversation.
Is Plus Ultra thinking included on Free?
Yes.
Leiolai Free includes Plus Ultra, the highest thinking depth.
Reach Silicon without a paid planIs a thinking level the same as a paid plan?
Thinking depth and paid membership are separate choices. Fast, Plus, Ultra, and Plus Ultra are thinking levels. Standard, Pro, and Plus Ultra are membership plans with different Leiolai Research limits and earning bonuses.
What paid Leiolai plans includeHow do I set thinking depth through the API?
Set the response-depth field supported by your chosen API format. The developer values are low, medium, high, and xhigh. All four levels use the model ID leiolai-1; the token rates depend on effort and mode.
Developer API formats and settingsDoes choosing Plus Ultra thinking require a Plus Ultra membership?
Leiolai Plus Ultra thinking is available on Free and selects the depth for your task. The paid Leiolai Plus Ultra plan adds higher Research limits and a subscriber earning boost. You can choose Plus Ultra thinking without buying a Plus Ultra membership.
Separate use, earning, and membershipDoes my chip rank change when I select a thinking level?
Leiolai chip ranks track progress from Copper to Silicon. Selecting Fast, Plus, Ultra, or Plus Ultra chooses the thinking depth for the task. Progress and a request’s selected depth are separate controls.
Understand rank and thinkingHow do I use Leiolai’s thinking selector?
Use Leiolai’s effort selector to choose Fast, Plus, Ultra, or Plus Ultra for the conversation.
On iPhone, when you hold Leiolai’s effort selector and slide through the thinking levels, you’ll feel a haptic tick at each level. The haptic swell will strengthen as you move higher and ease as you move lower.
Use Leiolai’s thinking selector on iPhoneWhich effort values does the API use?
The Leiolai API accepts low, medium, high, and xhigh, with low as the default. The field differs by request format: reasoning_effort for Chat Completions, reasoning.effort for Responses, and output_config.effort for Messages.
Set effort for your endpoint