Struct PricingConfig 

pub struct PricingConfig {
    pub input_cost_per_million: f64,
    pub output_cost_per_million: f64,
    pub cache_read_cost_per_million: Option<f64>,
    pub cache_write_cost_per_million: Option<f64>,
    pub reasoning_cost_per_million: Option<f64>,
    pub audio_input_cost_per_million: Option<f64>,
    pub audio_output_cost_per_million: Option<f64>,
    pub server_tool_cost_per_call: BTreeMap<String, f64>,
}

Per-model token pricing. One rate per usage axis. Secondary rates are Option<f64> so “absent” means fall back to the coarser bucket rather than free — see crate::ModelInfo::cost for the fallback chain.

Field names use the canonical “input/output” vocabulary; legacy “prompt/completion/cache_hit” names are accepted via serde aliases so existing configs and the generated models/cloud.toml continue to load.

Fields

input_cost_per_million: f64

Cost per million uncached input tokens in USD.

output_cost_per_million: f64

Cost per million output tokens in USD.

cache_read_cost_per_million: Option<f64>

Cost per million cache-read input tokens in USD. None → falls back to input_cost_per_million.

cache_write_cost_per_million: Option<f64>

Cost per million cache-write input tokens in USD (Anthropic charges ~1.25× of base input for this). None → falls back to input_cost_per_million.

reasoning_cost_per_million: Option<f64>

Cost per million reasoning output tokens in USD. None → falls back to output_cost_per_million.

audio_input_cost_per_million: Option<f64>

Cost per million audio input tokens in USD. None → falls back to input_cost_per_million.

audio_output_cost_per_million: Option<f64>

Cost per million audio output tokens in USD. None → falls back to output_cost_per_million.

server_tool_cost_per_call: BTreeMap<String, f64>

Per-call cost in USD for upstream-side tools like web search. Keyed by tool name (must match the names crabllm reports in crate::Usage::server_tool_calls).

Trait Implementations

impl Clone for PricingConfig

fn clone(&self) -> PricingConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PricingConfig

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

Formats the value using the given formatter.

impl Default for PricingConfig

fn default() -> PricingConfig

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PricingConfig

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PricingConfig

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

where __S: Serializer,

Serialize this value into the given Serde serializer.