Struct Reasoning 

pub struct Reasoning {
    pub effort: Option<ReasoningEffort>,
    pub summary: Option<ReasoningSummary>,
    pub mode: Option<ReasoningModeEnum>,
    pub context: Option<ReasoningContext>,
}

Available on crate feature response-types only.

o-series reasoning settings.

Fields

effort: Option<ReasoningEffort>

Constrains effort on reasoning for reasoning models. Currently supported values are minimal, low, medium, and high. Reducing reasoning effort can result in faster responses and fewer tokens used on reasoning in a response.

Note: The gpt-5-pro model defaults to (and only supports) high reasoning effort.

summary: Option<ReasoningSummary>

A summary of the reasoning performed by the model. This can be useful for debugging and understanding the model’s reasoning process. One of auto, concise, or detailed.

concise is supported for computer-use-preview models and all reasoning models after gpt-5.

mode: Option<ReasoningModeEnum>

Controls the reasoning execution mode for the request.

When returned on a response, this is the effective execution mode.

context: Option<ReasoningContext>

Controls which reasoning items are rendered back to the model on later turns.

If omitted or set to auto, the model determines the context mode. The gpt-5.6 model family defaults to all_turns; earlier models default to current_turn.

When returned on a response, this is the effective reasoning context mode used for the response.

Trait Implementations

impl Clone for Reasoning

fn clone(&self) -> Reasoning

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Reasoning

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Reasoning

fn default() -> Reasoning

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Reasoning

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<ReasoningEffort> for Reasoning

fn from(effort: ReasoningEffort) -> Self

Converts to this type from the input type.

impl From<ReasoningSummary> for Reasoning

fn from(summary: ReasoningSummary) -> Self

Converts to this type from the input type.

impl PartialEq for Reasoning

fn eq(&self, other: &Reasoning) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Reasoning

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Reasoning