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SelectionStrategy

tokio_prompt_orchestrator::model_selector

Enum SelectionStrategy 

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pub enum SelectionStrategy {
    CheapestFirst,
    FastestFirst,
    BestQuality,
    Balanced {
        cost_weight: f64,
        latency_weight: f64,
        quality_weight: f64,
    },
}
Expand description

Algorithm used to rank the eligible model candidates.

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CheapestFirst

Pick the model with the lowest cost_per_1k_tokens.

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FastestFirst

Pick the model with the lowest avg_latency_ms.

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BestQuality

Pick the model with the highest quality_score.

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Balanced

Weighted linear combination of quality, cost, and latency.

Score = quality_weight * quality − cost_weight * (cost / max_cost_in_set) − latency_weight * (latency / max_latency_in_set)

Weights need not sum to 1.0; they are relative.

Fields

§cost_weight: f64

Weight applied to quality_score.

§latency_weight: f64

Weight applied to normalised latency (negatively).

§quality_weight: f64

Weight applied to normalised cost (negatively).

Trait Implementations§

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impl Clone for SelectionStrategy

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fn clone(&self) -> SelectionStrategy

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for SelectionStrategy

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

Formats the value using the given formatter. Read more

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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