LlamaCPP

pydantic model llama_index.llms.llama_cpp.LlamaCPP

Show JSON schema

{
   "title": "LlamaCPP",
   "description": "Simple abstract base class for custom LLMs.\n\nSubclasses must implement the `__init__`, `complete`,\n    `stream_complete`, and `metadata` methods.",
   "type": "object",
   "properties": {
      "callback_manager": {
         "title": "Callback Manager"
      },
      "model_url": {
         "title": "Model Url",
         "description": "The URL llama-cpp model to download and use.",
         "type": "string"
      },
      "model_path": {
         "title": "Model Path",
         "description": "The path to the llama-cpp model to use.",
         "type": "string"
      },
      "temperature": {
         "title": "Temperature",
         "description": "The temperature to use for sampling.",
         "type": "number"
      },
      "max_new_tokens": {
         "title": "Max New Tokens",
         "description": "The maximum number of tokens to generate.",
         "type": "integer"
      },
      "context_window": {
         "title": "Context Window",
         "description": "The maximum number of context tokens for the model.",
         "type": "integer"
      },
      "generate_kwargs": {
         "title": "Generate Kwargs",
         "description": "Kwargs used for generation.",
         "type": "object"
      },
      "model_kwargs": {
         "title": "Model Kwargs",
         "description": "Kwargs used for model initialization.",
         "type": "object"
      },
      "verbose": {
         "title": "Verbose",
         "description": "Whether to print verbose output.",
         "type": "boolean"
      }
   },
   "required": [
      "temperature",
      "max_new_tokens",
      "context_window",
      "verbose"
   ]
}

Config

• arbitrary_types_allowed: bool = True

Fields

• completion_to_prompt (Callable)

• context_window (int)

• generate_kwargs (Dict[str, Any])

• max_new_tokens (int)

• messages_to_prompt (Callable)

• model_kwargs (Dict[str, Any])

• model_path (Optional[str])

• model_url (Optional[str])

• temperature (float)

• verbose (bool)

Validators

• _validate_callback_manager » callback_manager

field completion_to_prompt: Callable [Required]

The function to convert a completion to a prompt.

field context_window: int [Required]

The maximum number of context tokens for the model.

field generate_kwargs: Dict[str, Any] [Optional]

Kwargs used for generation.

field max_new_tokens: int [Required]

The maximum number of tokens to generate.

field messages_to_prompt: Callable [Required]

The function to convert messages to a prompt.

field model_kwargs: Dict[str, Any] [Optional]

Kwargs used for model initialization.

field model_path: Optional[str] = None

The path to the llama-cpp model to use.

field model_url: Optional[str] = None

The URL llama-cpp model to download and use.

field temperature: float [Required]

The temperature to use for sampling.

field verbose: bool [Required]

Whether to print verbose output.

chat(messages: Sequence[ChatMessage], **kwargs: Any) → Any

Chat endpoint for LLM.

classmethod class_name() → str

Get class name.

complete(*args: Any, **kwargs: Any) → Any

Completion endpoint for LLM.

stream_chat(messages: Sequence[ChatMessage], **kwargs: Any) → Any

Streaming chat endpoint for LLM.

stream_complete(*args: Any, **kwargs: Any) → Any

Streaming completion endpoint for LLM.

property metadata: LLMMetadata

LLM metadata.