Class: Llama

Defined in: bindings/Llama.ts:32

Properties

onDispose

readonly onDispose: EventRelay<void>;

Defined in: bindings/Llama.ts:67

Accessors

disposed

Get Signature

get disposed(): boolean

Defined in: bindings/Llama.ts:159

Returns

boolean

---

classes

Get Signature

get classes(): LlamaClasses

Defined in: bindings/Llama.ts:163

Returns

LlamaClasses

---

gpu

Get Signature

get gpu(): LlamaGpuType

Defined in: bindings/Llama.ts:170

Returns

LlamaGpuType

---

supportsGpuOffloading

Get Signature

get supportsGpuOffloading(): boolean

Defined in: bindings/Llama.ts:174

Returns

boolean

---

supportsMmap

Get Signature

get supportsMmap(): boolean

Defined in: bindings/Llama.ts:178

Returns

boolean

---

gpuSupportsMmap

Get Signature

get gpuSupportsMmap(): boolean

Defined in: bindings/Llama.ts:182

Returns

boolean

---

supportsMlock

Get Signature

get supportsMlock(): boolean

Defined in: bindings/Llama.ts:186

Returns

boolean

---

cpuMathCores

Get Signature

get cpuMathCores(): number

Defined in: bindings/Llama.ts:191

The number of CPU cores that are useful for math

Returns

number

---

maxThreads

Get Signature

get maxThreads(): number

Defined in: bindings/Llama.ts:202

The maximum number of threads that can be used by the Llama instance.

If set to 0, the Llama instance will have no limit on the number of threads.

See the maxThreads option of getLlama for more information.

Returns

number

Set Signature

set maxThreads(value: number): void

Defined in: bindings/Llama.ts:206

Parameters

Parameter	Type
value	number

Returns

void

---

logLevel

Get Signature

get logLevel(): LlamaLogLevel

Defined in: bindings/Llama.ts:210

Returns

LlamaLogLevel

Set Signature

set logLevel(value: LlamaLogLevel): void

Defined in: bindings/Llama.ts:214

Parameters

Parameter	Type
value	LlamaLogLevel

Returns

void

---

logger

Get Signature

get logger(): (level: LlamaLogLevel, message: string) => void

Defined in: bindings/Llama.ts:224

Returns

Function

Parameters

Parameter	Type
level	LlamaLogLevel
message	string

Returns

void

Set Signature

set logger(value: (level: LlamaLogLevel, message: string) => void): void

Defined in: bindings/Llama.ts:228

Parameters

Parameter	Type
value	(level: LlamaLogLevel, message: string) => void

Returns

void

---

buildType

Get Signature

get buildType(): "localBuild" | "prebuilt"

Defined in: bindings/Llama.ts:235

Returns

"localBuild" | "prebuilt"

---

cmakeOptions

Get Signature

get cmakeOptions(): Readonly<Record<string, string>>

Defined in: bindings/Llama.ts:239

Returns

Readonly<Record<string, string>>

---

llamaCppRelease

Get Signature

get llamaCppRelease(): {
  repo: string;
  release: string;
}

Defined in: bindings/Llama.ts:243

Returns

{
  repo: string;
  release: string;
}

repo

readonly repo: string;

release

readonly release: string;

---

systemInfo

Get Signature

get systemInfo(): string

Defined in: bindings/Llama.ts:247

Returns

string

---

vramPaddingSize

Get Signature

get vramPaddingSize(): number

Defined in: bindings/Llama.ts:259

VRAM padding used for memory size calculations, as these calculations are not always accurate. This is set by default to ensure stability, but can be configured when you call getLlama.

See vramPadding on getLlama for more information.

Returns

number

Methods

dispose()

dispose(): Promise<void>

Defined in: bindings/Llama.ts:144

Returns

Promise<void>

---

getVramState()

getVramState(): Promise<{
  total: number;
  used: number;
  free: number;
  unifiedSize: number;
 }>

Defined in: bindings/Llama.ts:269

The total amount of VRAM that is currently being used.

unifiedSize represents the amount of VRAM that is shared between the CPU and GPU. On SoC devices, this is usually the same as total.

Returns

Promise<{ total: number; used: number; free: number; unifiedSize: number; }>

---

getSwapState()

getSwapState(): Promise<{
  maxSize: number;
  allocated: number;
  used: number;
 }>

Defined in: bindings/Llama.ts:294

Get the state of the swap memory.

maxSize - The maximum size of the swap memory that the system can allocate. If the swap size is dynamic (like on macOS), this will be Infinity.

allocated - The total size allocated by the system for swap memory.

used - The amount of swap memory that is currently being used from the allocated size.

On Windows, this will return the info for the page file.

Returns

Promise<{ maxSize: number; allocated: number; used: number; }>

---

getGpuDeviceNames()

getGpuDeviceNames(): Promise<string[]>

Defined in: bindings/Llama.ts:320

Returns

Promise<string[]>

---

loadModel()

loadModel(options: LlamaModelOptions): Promise<LlamaModel>

Defined in: bindings/Llama.ts:328

Parameters

Parameter	Type
options	LlamaModelOptions

Returns

Promise<LlamaModel>

---

createGrammarForJsonSchema()

createGrammarForJsonSchema<T>(schema: Readonly<T>): Promise<LlamaJsonSchemaGrammar<T>>

Defined in: bindings/Llama.ts:348

Type Parameters

Type Parameter
T extends GbnfJsonSchema

Parameters

Parameter	Type
schema	Readonly<T>

Returns

Promise<LlamaJsonSchemaGrammar<T>>

See

• Using a JSON Schema Grammar tutorial
• Reducing Hallucinations When Using JSON Schema Grammar tutorial

---

getGrammarFor()

getGrammarFor(type: 
  | "json"
  | "json_arr"
  | "english"
  | "list"
  | "c"
  | "arithmetic"
  | "japanese"
  | "chess"): Promise<LlamaGrammar>

Defined in: bindings/Llama.ts:353

Parameters

Parameter	Type
type	| "json" | "json_arr" | "english" | "list" | "c" | "arithmetic" | "japanese" | "chess"

Returns

Promise<LlamaGrammar>

---

createGrammar()

createGrammar(options: LlamaGrammarOptions): Promise<LlamaGrammar>

Defined in: bindings/Llama.ts:360

Parameters

Parameter	Type
options	LlamaGrammarOptions

Returns

Promise<LlamaGrammar>

See

Using Grammar tutorial

---

defaultConsoleLogger()

static defaultConsoleLogger(level: LlamaLogLevel, message: string): void

Defined in: bindings/Llama.ts:564

Parameters

Parameter	Type
level	LlamaLogLevel
message	string

Returns

void