LLamaModel
Namespace: LLama.OldVersion
Caution
The entire LLama.OldVersion namespace will be removed
public class LLamaModel : IChatModel, System.IDisposable
Inheritance Object → LLamaModel
Implements IChatModel, IDisposable
Properties
Name
public string Name { get; set; }
Property Value
Verbose
public bool Verbose { get; set; }
Property Value
NativeHandle
public SafeLLamaContextHandle NativeHandle { get; }
Property Value
Constructors
LLamaModel(String, String, Boolean, Int32, Int32, Int32, Int32, Int32, Int32, Int32, Dictionary<Int32, Single>, Int32, Single, Single, Single, Single, Single, Int32, Single, Single, Int32, Single, Single, String, String, String, String, List<String>, String, String, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, Boolean, String)
Please refer LLamaParams to find the meanings of each arg. Be sure to have set the n_gpu_layers, otherwise it will
load 20 layers to gpu by default.
public LLamaModel(string model_path, string model_name, bool verbose, int seed, int n_threads, int n_predict, int n_ctx, int n_batch, int n_keep, int n_gpu_layers, Dictionary<int, float> logit_bias, int top_k, float top_p, float tfs_z, float typical_p, float temp, float repeat_penalty, int repeat_last_n, float frequency_penalty, float presence_penalty, int mirostat, float mirostat_tau, float mirostat_eta, string prompt, string path_session, string input_prefix, string input_suffix, List<string> antiprompt, string lora_adapter, string lora_base, bool memory_f16, bool random_prompt, bool use_color, bool interactive, bool embedding, bool interactive_first, bool prompt_cache_all, bool instruct, bool penalize_nl, bool perplexity, bool use_mmap, bool use_mlock, bool mem_test, bool verbose_prompt, string encoding)
Parameters
model_path String
The model file path.
model_name String
The model name.
verbose Boolean
Whether to print details when running the model.
seed Int32
n_threads Int32
n_predict Int32
n_ctx Int32
n_batch Int32
n_keep Int32
n_gpu_layers Int32
logit_bias Dictionary<Int32, Single>
top_k Int32
top_p Single
tfs_z Single
typical_p Single
temp Single
repeat_penalty Single
repeat_last_n Int32
frequency_penalty Single
presence_penalty Single
mirostat Int32
mirostat_tau Single
mirostat_eta Single
prompt String
path_session String
input_prefix String
input_suffix String
antiprompt List<String>
lora_adapter String
lora_base String
memory_f16 Boolean
random_prompt Boolean
use_color Boolean
interactive Boolean
embedding Boolean
interactive_first Boolean
prompt_cache_all Boolean
instruct Boolean
penalize_nl Boolean
perplexity Boolean
use_mmap Boolean
use_mlock Boolean
mem_test Boolean
verbose_prompt Boolean
encoding String
LLamaModel(LLamaParams, String, Boolean, String)
Please refer LLamaParams to find the meanings of each arg. Be sure to have set the n_gpu_layers, otherwise it will
load 20 layers to gpu by default.
public LLamaModel(LLamaParams params, string name, bool verbose, string encoding)
Parameters
params LLamaParams
The LLamaModel params
name String
Model name
verbose Boolean
Whether to output the detailed info.
encoding String
Exceptions
Methods
WithPrompt(String, String)
Apply a prompt to the model.
public LLamaModel WithPrompt(string prompt, string encoding)
Parameters
prompt String
encoding String
Returns
Exceptions
WithPromptFile(String)
Apply the prompt file to the model.
public LLamaModel WithPromptFile(string promptFileName)
Parameters
promptFileName String
Returns
InitChatPrompt(String, String)
public void InitChatPrompt(string prompt, string encoding)
Parameters
prompt String
encoding String
InitChatAntiprompt(String[])
public void InitChatAntiprompt(String[] antiprompt)
Parameters
antiprompt String[]
Chat(String, String, String)
Chat with the LLaMa model under interactive mode.
public IEnumerable<string> Chat(string text, string prompt, string encoding)
Parameters
text String
prompt String
encoding String
Returns
Exceptions
SaveState(String)
Save the state to specified path.
public void SaveState(string filename)
Parameters
filename String
LoadState(String, Boolean)
Load the state from specified path.
public void LoadState(string filename, bool clearPreviousEmbed)
Parameters
filename String
clearPreviousEmbed Boolean
Whether to clear previous footprints of this model.
Exceptions
Tokenize(String, String)
Tokenize a string.
public List<int> Tokenize(string text, string encoding)
Parameters
text String
The utf-8 encoded string to tokenize.
encoding String
Returns
List<Int32>
A list of tokens.
Exceptions
RuntimeError
If the tokenization failed.
DeTokenize(IEnumerable<Int32>)
Detokenize a list of tokens.
public string DeTokenize(IEnumerable<int> tokens)
Parameters
tokens IEnumerable<Int32>
The list of tokens to detokenize.
Returns
String
The detokenized string.
Call(String, String)
Call the model to run inference.
public IEnumerable<string> Call(string text, string encoding)
Parameters
text String
encoding String
Returns
Exceptions
Dispose()
public void Dispose()