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ChatOptions.PresencePenalty Property

  • Reference

Definition

Namespace:
Microsoft.Extensions.AI
Assembly:
Microsoft.Extensions.AI.Abstractions.dll
Package:
Microsoft.Extensions.AI.Abstractions v9.3.0-preview.1.25114.11
Source:
ChatOptions.cs

Gets or sets a value that influences the probability of generated tokens appearing based on their existing presence in generated text.

public:
 property Nullable<float> PresencePenalty { Nullable<float> get(); void set(Nullable<float> value); };
public float? PresencePenalty { get; set; }
member this.PresencePenalty : Nullable<single> with get, set
Public Property PresencePenalty As Nullable(Of Single)

Property Value

Nullable<Single>

Remarks

You can modify this value to reduce repetitiveness of generated tokens. Similar to FrequencyPenalty, except that this penalty is applied equally to all tokens that have already appeared, regardless of their exact frequencies.

Applies to