Struct ModelLimit 

pub struct ModelLimit {
    pub model_pattern: String,
    pub max_context_tokens: u32,
    pub max_output_tokens: Option<u32>,
    pub safety_margin: Option<u32>,
}

Model limit configuration (user-overridable).

Fields

model_pattern: String

Model identifier (partial match supported, e.g., “gpt-4” matches “gpt-4o”)

max_context_tokens: u32

Maximum context window size in tokens

max_output_tokens: Option<u32>

Maximum output tokens (defaults to min(4096, max_context / 4))

safety_margin: Option<u32>

Safety margin for token counting (defaults to 1000)

Implementations

impl ModelLimit

pub fn new(model_pattern: impl Into<String>, max_context_tokens: u32) -> Self

Create a new model limit with defaults.

pub fn get_max_output_tokens(&self) -> u32

Get max output tokens with default calculation.

pub fn get_safety_margin(&self) -> u32

Get safety margin, scaling proportionally with context window.

Trait Implementations

impl Clone for ModelLimit

fn clone(&self) -> ModelLimit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelLimit

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ModelLimit

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ModelLimit

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

where __S: Serializer,

Serialize this value into the given Serde serializer.