# IInferenceParams
Namespace: LLama.Abstractions
The parameters used for inference.
```csharp
public interface IInferenceParams
```
## Properties
### **TokensKeep**
number of tokens to keep from initial prompt
```csharp
public abstract int TokensKeep { get; set; }
```
#### Property Value
[Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32)
### **MaxTokens**
how many new tokens to predict (n_predict), set to -1 to inifinitely generate response
until it complete.
```csharp
public abstract int MaxTokens { get; set; }
```
#### Property Value
[Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32)
### **LogitBias**
logit bias for specific tokens
```csharp
public abstract Dictionary LogitBias { get; set; }
```
#### Property Value
[Dictionary<LLamaToken, Single>](https://docs.microsoft.com/en-us/dotnet/api/system.collections.generic.dictionary-2)
### **AntiPrompts**
Sequences where the model will stop generating further tokens.
```csharp
public abstract IReadOnlyList AntiPrompts { get; set; }
```
#### Property Value
[IReadOnlyList<String>](https://docs.microsoft.com/en-us/dotnet/api/system.collections.generic.ireadonlylist-1)
### **TopK**
0 or lower to use vocab size
```csharp
public abstract int TopK { get; set; }
```
#### Property Value
[Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32)
### **TopP**
1.0 = disabled
```csharp
public abstract float TopP { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **MinP**
0.0 = disabled
```csharp
public abstract float MinP { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **TfsZ**
1.0 = disabled
```csharp
public abstract float TfsZ { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **TypicalP**
1.0 = disabled
```csharp
public abstract float TypicalP { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **Temperature**
1.0 = disabled
```csharp
public abstract float Temperature { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **RepeatPenalty**
1.0 = disabled
```csharp
public abstract float RepeatPenalty { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **RepeatLastTokensCount**
last n tokens to penalize (0 = disable penalty, -1 = context size) (repeat_last_n)
```csharp
public abstract int RepeatLastTokensCount { get; set; }
```
#### Property Value
[Int32](https://docs.microsoft.com/en-us/dotnet/api/system.int32)
### **FrequencyPenalty**
frequency penalty coefficient
0.0 = disabled
```csharp
public abstract float FrequencyPenalty { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **PresencePenalty**
presence penalty coefficient
0.0 = disabled
```csharp
public abstract float PresencePenalty { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **Mirostat**
Mirostat uses tokens instead of words.
algorithm described in the paper https://arxiv.org/abs/2007.14966.
0 = disabled, 1 = mirostat, 2 = mirostat 2.0
```csharp
public abstract MirostatType Mirostat { get; set; }
```
#### Property Value
[MirostatType](./llama.common.mirostattype.md)
### **MirostatTau**
target entropy
```csharp
public abstract float MirostatTau { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **MirostatEta**
learning rate
```csharp
public abstract float MirostatEta { get; set; }
```
#### Property Value
[Single](https://docs.microsoft.com/en-us/dotnet/api/system.single)
### **PenalizeNL**
consider newlines as a repeatable token (penalize_nl)
```csharp
public abstract bool PenalizeNL { get; set; }
```
#### Property Value
[Boolean](https://docs.microsoft.com/en-us/dotnet/api/system.boolean)
### **Grammar**
Grammar to constrain possible tokens
```csharp
public abstract SafeLLamaGrammarHandle Grammar { get; set; }
```
#### Property Value
[SafeLLamaGrammarHandle](./llama.native.safellamagrammarhandle.md)
### **SamplingPipeline**
Set a custom sampling pipeline to use. If this is set All other sampling parameters are ignored!
```csharp
public abstract ISamplingPipeline SamplingPipeline { get; set; }
```
#### Property Value
[ISamplingPipeline](./llama.sampling.isamplingpipeline.md)