Struct PricingTier 

pub struct PricingTier {
    pub min_input_tokens: u32,
    pub pricing: Pricing,
}

Available on crate feature model-discovery only.

A long-context price band: from min_input_tokens upwards, the provider bills the whole call at pricing instead of the base rates.

Frontier models price long context at a premium — GPT-5.x doubles its input rate above 272K tokens, Gemini and Claude above 200K — so a source that publishes tiers must be billed through them, or a long-context run is priced at a fraction of what it costs and sails past its budget.

The bound is inclusive on both feeds, confirmed against each one’s documentation rather than inferred from a field name. OpenRouter’s provider docs state a tier “applies when input tokens meet or exceed the min_context value”, so min_prompt_tokens maps straight across. The models.dev SDK schema documents tier.size as “the context size at which this tier starts to apply” / “pricing that applies from a given context size upward” — also inclusive, so its size maps straight across too. (The models.dev context_over_<n> field reads exclusive, but the schema marks it a legacy projection to be superseded by tiers, so it does not define the bound.)

Fields

min_input_tokens: u32

The tier applies to a call whose input tokens reach this count.

pricing: Pricing

The rates that replace the base rates for such a call. A source that restates only some rates for the band leaves the rest inheriting the base row, so this is the band’s effective pricing, already merged.

Trait Implementations

impl Clone for PricingTier

fn clone(&self) -> PricingTier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PricingTier

impl Debug for PricingTier

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

Formats the value using the given formatter.

impl PartialEq for PricingTier

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PricingTier