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SampleOpts

rlx_models::qwen3::sampling

Struct SampleOpts 

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pub struct SampleOpts {
Show 26 fields
    pub temperature: f32,
    pub top_k: usize,
    pub top_p: f32,
    pub seed: u64,
    pub greedy: bool,
    pub dynamic_temp: Option<(f32, f32)>,
    pub dynamic_temp_exponent: f32,
    pub typical_p: f32,
    pub top_n_sigma: f32,
    pub xtc_threshold: f32,
    pub xtc_prob: f32,
    pub dry_multiplier: f32,
    pub dry_base: f32,
    pub dry_allowed_length: usize,
    pub dry_max_ngram: usize,
    pub dry_sequence_breakers: [u32; 32],
    pub dry_sequence_breakers_len: u8,
    pub mirostat: MirostatMode,
    pub mirostat_tau: f32,
    pub mirostat_eta: f32,
    pub mirostat_m: usize,
    pub repetition_penalty: f32,
    pub frequency_penalty: f32,
    pub presence_penalty: f32,
    pub repetition_window: usize,
    pub min_keep: usize,

}

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§temperature: f32§top_k: usize§top_p: f32§seed: u64§greedy: bool§dynamic_temp: Option<(f32, f32)>§dynamic_temp_exponent: f32§typical_p: f32§top_n_sigma: f32§xtc_threshold: f32§xtc_prob: f32§dry_multiplier: f32§dry_base: f32§dry_allowed_length: usize§dry_max_ngram: usize§dry_sequence_breakers: [u32; 32]

DRY sequence-break tokens packed into a fixed-size array. Use [SampleOpts::dry_breakers] to read the slice or [SampleOpts::with_dry_breakers] to set it.

§dry_sequence_breakers_len: u8§mirostat: MirostatMode§mirostat_tau: f32§mirostat_eta: f32§mirostat_m: usize§repetition_penalty: f32§frequency_penalty: f32§presence_penalty: f32§repetition_window: usize§min_keep: usize

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impl SampleOpts

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pub fn greedy() -> SampleOpts

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pub fn temperature(temp: f32, seed: u64) -> SampleOpts

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pub fn with_top_k(self, k: usize) -> SampleOpts

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pub fn with_top_p(self, p: f32) -> SampleOpts

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pub fn with_dynamic_temp(self, min: f32, max: f32) -> SampleOpts

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pub fn with_typical_p(self, p: f32) -> SampleOpts

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pub fn with_top_n_sigma(self, n: f32) -> SampleOpts

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pub fn with_xtc(self, threshold: f32, prob: f32) -> SampleOpts

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pub fn with_dry( self, multiplier: f32, base: f32, allowed_length: usize, ) -> SampleOpts

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pub fn with_mirostat_v1(self, tau: f32, eta: f32) -> SampleOpts

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pub fn with_mirostat_v2(self, tau: f32, eta: f32) -> SampleOpts

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pub fn with_repetition_penalty(self, p: f32) -> SampleOpts

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pub fn with_frequency_presence( self, frequency: f32, presence: f32, ) -> SampleOpts

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pub fn is_classic(&self) -> bool

True when only classic top-k/top-p/temperature/greedy is active — callers can stay on the cheap inline path. Returns false the moment any advanced sampler is engaged so they get routed through SamplerChain.

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pub fn into_chain(&self) -> SamplerChain

Build a rlx_runtime::SamplerChain from these options. See rlx_runtime::SampleOpts::into_chain — same ordering.

Trait Implementations§

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impl Clone for SampleOpts

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fn clone(&self) -> SampleOpts

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 Copy for SampleOpts

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impl Debug for SampleOpts

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

Formats the value using the given formatter. Read more

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