Struct ThinkingConfig 

pub struct ThinkingConfig {
    pub thinking_level: Option<ThinkingLevel>,
    pub thinking_budget: Option<u32>,
    pub include_thoughts: Option<bool>,
}

Thinking / reasoning configuration.

Gemini 3.1 uses thinking_level (enum), while Gemini 2.5 uses thinking_budget (token count). Both may be set; the model ignores the field it doesn’t understand.

Fields

thinking_level: Option<ThinkingLevel>

Gemini 3.1: discrete level.

thinking_budget: Option<u32>

Gemini 2.5: token budget.

include_thoughts: Option<bool>

Trait Implementations

impl Clone for ThinkingConfig

fn clone(&self) -> ThinkingConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ThinkingConfig

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

Formats the value using the given formatter.

impl Default for ThinkingConfig

fn default() -> ThinkingConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ThinkingConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ThinkingConfig

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ThinkingConfig

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 ThinkingConfig