UNPKG

@ai-sdk/deepinfra

Version:

The **[DeepInfra provider](https://ai-sdk.dev/providers/ai-sdk-providers/deepinfra)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the DeepInfra API, giving you access to models like Llama 3, Mixtral, and other state-of-th

1 lines 14.8 kB
{"version":3,"sources":["../src/deepinfra-provider.ts","../src/deepinfra-image-model.ts","../src/version.ts"],"sourcesContent":["import {\n LanguageModelV3,\n EmbeddingModelV3,\n ProviderV3,\n ImageModelV3,\n} from '@ai-sdk/provider';\nimport {\n OpenAICompatibleChatLanguageModel,\n OpenAICompatibleCompletionLanguageModel,\n OpenAICompatibleEmbeddingModel,\n} from '@ai-sdk/openai-compatible';\nimport {\n FetchFunction,\n loadApiKey,\n withoutTrailingSlash,\n withUserAgentSuffix,\n} from '@ai-sdk/provider-utils';\nimport { DeepInfraChatModelId } from './deepinfra-chat-options';\nimport { DeepInfraEmbeddingModelId } from './deepinfra-embedding-options';\nimport { DeepInfraCompletionModelId } from './deepinfra-completion-options';\nimport { DeepInfraImageModelId } from './deepinfra-image-settings';\nimport { DeepInfraImageModel } from './deepinfra-image-model';\nimport { VERSION } from './version';\n\nexport interface DeepInfraProviderSettings {\n /**\nDeepInfra API key.\n*/\n apiKey?: string;\n /**\nBase URL for the API calls.\n*/\n baseURL?: string;\n /**\nCustom headers to include in the requests.\n*/\n headers?: Record<string, string>;\n /**\nCustom fetch implementation. You can use it as a middleware to intercept requests,\nor to provide a custom fetch implementation for e.g. testing.\n*/\n fetch?: FetchFunction;\n}\n\nexport interface DeepInfraProvider extends ProviderV3 {\n /**\nCreates a model for text generation.\n*/\n (modelId: DeepInfraChatModelId): LanguageModelV3;\n\n /**\nCreates a chat model for text generation.\n*/\n chatModel(modelId: DeepInfraChatModelId): LanguageModelV3;\n\n /**\nCreates a model for image generation.\n */\n image(modelId: DeepInfraImageModelId): ImageModelV3;\n\n /**\nCreates a model for image generation.\n */\n imageModel(modelId: DeepInfraImageModelId): ImageModelV3;\n\n /**\nCreates a chat model for text generation.\n*/\n languageModel(modelId: DeepInfraChatModelId): LanguageModelV3;\n\n /**\nCreates a completion model for text generation.\n*/\n completionModel(modelId: DeepInfraCompletionModelId): LanguageModelV3;\n\n /**\nCreates a embedding model for text generation.\n*/\n embeddingModel(modelId: DeepInfraEmbeddingModelId): EmbeddingModelV3;\n\n /**\n * @deprecated Use `embeddingModel` instead.\n */\n textEmbeddingModel(modelId: DeepInfraEmbeddingModelId): EmbeddingModelV3;\n}\n\nexport function createDeepInfra(\n options: DeepInfraProviderSettings = {},\n): DeepInfraProvider {\n const baseURL = withoutTrailingSlash(\n options.baseURL ?? 'https://api.deepinfra.com/v1',\n );\n const getHeaders = () =>\n withUserAgentSuffix(\n {\n Authorization: `Bearer ${loadApiKey({\n apiKey: options.apiKey,\n environmentVariableName: 'DEEPINFRA_API_KEY',\n description: \"DeepInfra's API key\",\n })}`,\n ...options.headers,\n },\n `ai-sdk/deepinfra/${VERSION}`,\n );\n\n interface CommonModelConfig {\n provider: string;\n url: ({ path }: { path: string }) => string;\n headers: () => Record<string, string>;\n fetch?: FetchFunction;\n }\n\n const getCommonModelConfig = (modelType: string): CommonModelConfig => ({\n provider: `deepinfra.${modelType}`,\n url: ({ path }) => `${baseURL}/openai${path}`,\n headers: getHeaders,\n fetch: options.fetch,\n });\n\n const createChatModel = (modelId: DeepInfraChatModelId) => {\n return new OpenAICompatibleChatLanguageModel(\n modelId,\n getCommonModelConfig('chat'),\n );\n };\n\n const createCompletionModel = (modelId: DeepInfraCompletionModelId) =>\n new OpenAICompatibleCompletionLanguageModel(\n modelId,\n getCommonModelConfig('completion'),\n );\n\n const createEmbeddingModel = (modelId: DeepInfraEmbeddingModelId) =>\n new OpenAICompatibleEmbeddingModel(\n modelId,\n getCommonModelConfig('embedding'),\n );\n\n const createImageModel = (modelId: DeepInfraImageModelId) =>\n new DeepInfraImageModel(modelId, {\n ...getCommonModelConfig('image'),\n baseURL: baseURL\n ? `${baseURL}/inference`\n : 'https://api.deepinfra.com/v1/inference',\n });\n\n const provider = (modelId: DeepInfraChatModelId) => createChatModel(modelId);\n\n provider.specificationVersion = 'v3' as const;\n provider.completionModel = createCompletionModel;\n provider.chatModel = createChatModel;\n provider.image = createImageModel;\n provider.imageModel = createImageModel;\n provider.languageModel = createChatModel;\n provider.embeddingModel = createEmbeddingModel;\n provider.textEmbeddingModel = createEmbeddingModel;\n\n return provider;\n}\n\nexport const deepinfra = createDeepInfra();\n","import {\n ImageModelV3,\n ImageModelV3File,\n SharedV3Warning,\n} from '@ai-sdk/provider';\nimport {\n combineHeaders,\n convertBase64ToUint8Array,\n convertToFormData,\n createJsonErrorResponseHandler,\n createJsonResponseHandler,\n downloadBlob,\n FetchFunction,\n postFormDataToApi,\n postJsonToApi,\n} from '@ai-sdk/provider-utils';\nimport { DeepInfraImageModelId } from './deepinfra-image-settings';\nimport { z } from 'zod/v4';\n\ninterface DeepInfraImageModelConfig {\n provider: string;\n baseURL: string;\n headers: () => Record<string, string>;\n fetch?: FetchFunction;\n _internal?: {\n currentDate?: () => Date;\n };\n}\n\nexport class DeepInfraImageModel implements ImageModelV3 {\n readonly specificationVersion = 'v3';\n readonly maxImagesPerCall = 1;\n\n get provider(): string {\n return this.config.provider;\n }\n\n constructor(\n readonly modelId: DeepInfraImageModelId,\n private config: DeepInfraImageModelConfig,\n ) {}\n\n async doGenerate({\n prompt,\n n,\n size,\n aspectRatio,\n seed,\n providerOptions,\n headers,\n abortSignal,\n files,\n mask,\n }: Parameters<ImageModelV3['doGenerate']>[0]): Promise<\n Awaited<ReturnType<ImageModelV3['doGenerate']>>\n > {\n const warnings: Array<SharedV3Warning> = [];\n const currentDate = this.config._internal?.currentDate?.() ?? new Date();\n\n // Image editing mode - use OpenAI-compatible /images/edits endpoint\n if (files != null && files.length > 0) {\n const { value: response, responseHeaders } = await postFormDataToApi({\n url: this.getEditUrl(),\n headers: combineHeaders(this.config.headers(), headers),\n formData: convertToFormData<DeepInfraFormDataInput>(\n {\n model: this.modelId,\n prompt,\n image: await Promise.all(files.map(file => fileToBlob(file))),\n mask: mask != null ? await fileToBlob(mask) : undefined,\n n,\n size,\n ...(providerOptions.deepinfra ?? {}),\n },\n { useArrayBrackets: false },\n ),\n failedResponseHandler: createJsonErrorResponseHandler({\n errorSchema: deepInfraEditErrorSchema,\n errorToMessage: error => error.error?.message ?? 'Unknown error',\n }),\n successfulResponseHandler: createJsonResponseHandler(\n deepInfraEditResponseSchema,\n ),\n abortSignal,\n fetch: this.config.fetch,\n });\n\n return {\n images: response.data.map(item => item.b64_json),\n warnings,\n response: {\n timestamp: currentDate,\n modelId: this.modelId,\n headers: responseHeaders,\n },\n };\n }\n\n // Standard image generation mode\n // Some deepinfra models support size while others support aspect ratio.\n // Allow passing either and leave it up to the server to validate.\n const splitSize = size?.split('x');\n const { value: response, responseHeaders } = await postJsonToApi({\n url: `${this.config.baseURL}/${this.modelId}`,\n headers: combineHeaders(this.config.headers(), headers),\n body: {\n prompt,\n num_images: n,\n ...(aspectRatio && { aspect_ratio: aspectRatio }),\n ...(splitSize && { width: splitSize[0], height: splitSize[1] }),\n ...(seed != null && { seed }),\n ...(providerOptions.deepinfra ?? {}),\n },\n failedResponseHandler: createJsonErrorResponseHandler({\n errorSchema: deepInfraErrorSchema,\n errorToMessage: error => error.detail.error,\n }),\n successfulResponseHandler: createJsonResponseHandler(\n deepInfraImageResponseSchema,\n ),\n abortSignal,\n fetch: this.config.fetch,\n });\n\n return {\n images: response.images.map(image =>\n image.replace(/^data:image\\/\\w+;base64,/, ''),\n ),\n warnings,\n response: {\n timestamp: currentDate,\n modelId: this.modelId,\n headers: responseHeaders,\n },\n };\n }\n\n private getEditUrl(): string {\n // Use OpenAI-compatible endpoint for image editing\n // baseURL is typically https://api.deepinfra.com/v1/inference\n // We need to use https://api.deepinfra.com/v1/openai/images/edits\n const baseUrl = this.config.baseURL.replace('/inference', '/openai');\n return `${baseUrl}/images/edits`;\n }\n}\n\nexport const deepInfraErrorSchema = z.object({\n detail: z.object({\n error: z.string(),\n }),\n});\n\n// limited version of the schema, focussed on what is needed for the implementation\n// this approach limits breakages when the API changes and increases efficiency\nexport const deepInfraImageResponseSchema = z.object({\n images: z.array(z.string()),\n});\n\n// Schema for OpenAI-compatible image edit endpoint errors\nexport const deepInfraEditErrorSchema = z.object({\n error: z\n .object({\n message: z.string(),\n })\n .optional(),\n});\n\n// Schema for OpenAI-compatible image edit endpoint response\nexport const deepInfraEditResponseSchema = z.object({\n data: z.array(z.object({ b64_json: z.string() })),\n});\n\ntype DeepInfraFormDataInput = {\n model: string;\n prompt: string | undefined;\n image: Blob | Blob[];\n mask?: Blob;\n n: number;\n size: `${number}x${number}` | undefined;\n [key: string]: unknown;\n};\n\nasync function fileToBlob(file: ImageModelV3File): Promise<Blob> {\n if (file.type === 'url') {\n return downloadBlob(file.url);\n }\n\n const data =\n file.data instanceof Uint8Array\n ? file.data\n : convertBase64ToUint8Array(file.data);\n\n return new Blob([data as BlobPart], { type: file.mediaType });\n}\n","// Version string of this package injected at build time.\ndeclare const __PACKAGE_VERSION__: string | undefined;\nexport const VERSION: string =\n typeof __PACKAGE_VERSION__ !== 'undefined'\n ? __PACKAGE_VERSION__\n : '0.0.0-test';\n"],"mappings":";AAMA;AAAA,EACE;AAAA,EACA;AAAA,EACA;AAAA,OACK;AACP;AAAA,EAEE;AAAA,EACA;AAAA,EACA;AAAA,OACK;;;ACXP;AAAA,EACE;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EAEA;AAAA,EACA;AAAA,OACK;AAEP,SAAS,SAAS;AAYX,IAAM,sBAAN,MAAkD;AAAA,EAQvD,YACW,SACD,QACR;AAFS;AACD;AATV,SAAS,uBAAuB;AAChC,SAAS,mBAAmB;AAAA,EASzB;AAAA,EAPH,IAAI,WAAmB;AACrB,WAAO,KAAK,OAAO;AAAA,EACrB;AAAA,EAOA,MAAM,WAAW;AAAA,IACf;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,IACA;AAAA,EACF,GAEE;AAvDJ;AAwDI,UAAM,WAAmC,CAAC;AAC1C,UAAM,eAAc,sBAAK,OAAO,cAAZ,mBAAuB,gBAAvB,4CAA0C,oBAAI,KAAK;AAGvE,QAAI,SAAS,QAAQ,MAAM,SAAS,GAAG;AACrC,YAAM,EAAE,OAAOA,WAAU,iBAAAC,iBAAgB,IAAI,MAAM,kBAAkB;AAAA,QACnE,KAAK,KAAK,WAAW;AAAA,QACrB,SAAS,eAAe,KAAK,OAAO,QAAQ,GAAG,OAAO;AAAA,QACtD,UAAU;AAAA,UACR;AAAA,YACE,OAAO,KAAK;AAAA,YACZ;AAAA,YACA,OAAO,MAAM,QAAQ,IAAI,MAAM,IAAI,UAAQ,WAAW,IAAI,CAAC,CAAC;AAAA,YAC5D,MAAM,QAAQ,OAAO,MAAM,WAAW,IAAI,IAAI;AAAA,YAC9C;AAAA,YACA;AAAA,YACA,IAAI,qBAAgB,cAAhB,YAA6B,CAAC;AAAA,UACpC;AAAA,UACA,EAAE,kBAAkB,MAAM;AAAA,QAC5B;AAAA,QACA,uBAAuB,+BAA+B;AAAA,UACpD,aAAa;AAAA,UACb,gBAAgB,WAAM;AA9EhC,gBAAAC,KAAAC;AA8EmC,oBAAAA,OAAAD,MAAA,MAAM,UAAN,gBAAAA,IAAa,YAAb,OAAAC,MAAwB;AAAA;AAAA,QACnD,CAAC;AAAA,QACD,2BAA2B;AAAA,UACzB;AAAA,QACF;AAAA,QACA;AAAA,QACA,OAAO,KAAK,OAAO;AAAA,MACrB,CAAC;AAED,aAAO;AAAA,QACL,QAAQH,UAAS,KAAK,IAAI,UAAQ,KAAK,QAAQ;AAAA,QAC/C;AAAA,QACA,UAAU;AAAA,UACR,WAAW;AAAA,UACX,SAAS,KAAK;AAAA,UACd,SAASC;AAAA,QACX;AAAA,MACF;AAAA,IACF;AAKA,UAAM,YAAY,6BAAM,MAAM;AAC9B,UAAM,EAAE,OAAO,UAAU,gBAAgB,IAAI,MAAM,cAAc;AAAA,MAC/D,KAAK,GAAG,KAAK,OAAO,OAAO,IAAI,KAAK,OAAO;AAAA,MAC3C,SAAS,eAAe,KAAK,OAAO,QAAQ,GAAG,OAAO;AAAA,MACtD,MAAM;AAAA,QACJ;AAAA,QACA,YAAY;AAAA,QACZ,GAAI,eAAe,EAAE,cAAc,YAAY;AAAA,QAC/C,GAAI,aAAa,EAAE,OAAO,UAAU,CAAC,GAAG,QAAQ,UAAU,CAAC,EAAE;AAAA,QAC7D,GAAI,QAAQ,QAAQ,EAAE,KAAK;AAAA,QAC3B,IAAI,qBAAgB,cAAhB,YAA6B,CAAC;AAAA,MACpC;AAAA,MACA,uBAAuB,+BAA+B;AAAA,QACpD,aAAa;AAAA,QACb,gBAAgB,WAAS,MAAM,OAAO;AAAA,MACxC,CAAC;AAAA,MACD,2BAA2B;AAAA,QACzB;AAAA,MACF;AAAA,MACA;AAAA,MACA,OAAO,KAAK,OAAO;AAAA,IACrB,CAAC;AAED,WAAO;AAAA,MACL,QAAQ,SAAS,OAAO;AAAA,QAAI,WAC1B,MAAM,QAAQ,4BAA4B,EAAE;AAAA,MAC9C;AAAA,MACA;AAAA,MACA,UAAU;AAAA,QACR,WAAW;AAAA,QACX,SAAS,KAAK;AAAA,QACd,SAAS;AAAA,MACX;AAAA,IACF;AAAA,EACF;AAAA,EAEQ,aAAqB;AAI3B,UAAM,UAAU,KAAK,OAAO,QAAQ,QAAQ,cAAc,SAAS;AACnE,WAAO,GAAG,OAAO;AAAA,EACnB;AACF;AAEO,IAAM,uBAAuB,EAAE,OAAO;AAAA,EAC3C,QAAQ,EAAE,OAAO;AAAA,IACf,OAAO,EAAE,OAAO;AAAA,EAClB,CAAC;AACH,CAAC;AAIM,IAAM,+BAA+B,EAAE,OAAO;AAAA,EACnD,QAAQ,EAAE,MAAM,EAAE,OAAO,CAAC;AAC5B,CAAC;AAGM,IAAM,2BAA2B,EAAE,OAAO;AAAA,EAC/C,OAAO,EACJ,OAAO;AAAA,IACN,SAAS,EAAE,OAAO;AAAA,EACpB,CAAC,EACA,SAAS;AACd,CAAC;AAGM,IAAM,8BAA8B,EAAE,OAAO;AAAA,EAClD,MAAM,EAAE,MAAM,EAAE,OAAO,EAAE,UAAU,EAAE,OAAO,EAAE,CAAC,CAAC;AAClD,CAAC;AAYD,eAAe,WAAW,MAAuC;AAC/D,MAAI,KAAK,SAAS,OAAO;AACvB,WAAO,aAAa,KAAK,GAAG;AAAA,EAC9B;AAEA,QAAM,OACJ,KAAK,gBAAgB,aACjB,KAAK,OACL,0BAA0B,KAAK,IAAI;AAEzC,SAAO,IAAI,KAAK,CAAC,IAAgB,GAAG,EAAE,MAAM,KAAK,UAAU,CAAC;AAC9D;;;AC/LO,IAAM,UACX,OACI,WACA;;;AFiFC,SAAS,gBACd,UAAqC,CAAC,GACnB;AAxFrB;AAyFE,QAAM,UAAU;AAAA,KACd,aAAQ,YAAR,YAAmB;AAAA,EACrB;AACA,QAAM,aAAa,MACjB;AAAA,IACE;AAAA,MACE,eAAe,UAAU,WAAW;AAAA,QAClC,QAAQ,QAAQ;AAAA,QAChB,yBAAyB;AAAA,QACzB,aAAa;AAAA,MACf,CAAC,CAAC;AAAA,MACF,GAAG,QAAQ;AAAA,IACb;AAAA,IACA,oBAAoB,OAAO;AAAA,EAC7B;AASF,QAAM,uBAAuB,CAAC,eAA0C;AAAA,IACtE,UAAU,aAAa,SAAS;AAAA,IAChC,KAAK,CAAC,EAAE,KAAK,MAAM,GAAG,OAAO,UAAU,IAAI;AAAA,IAC3C,SAAS;AAAA,IACT,OAAO,QAAQ;AAAA,EACjB;AAEA,QAAM,kBAAkB,CAAC,YAAkC;AACzD,WAAO,IAAI;AAAA,MACT;AAAA,MACA,qBAAqB,MAAM;AAAA,IAC7B;AAAA,EACF;AAEA,QAAM,wBAAwB,CAAC,YAC7B,IAAI;AAAA,IACF;AAAA,IACA,qBAAqB,YAAY;AAAA,EACnC;AAEF,QAAM,uBAAuB,CAAC,YAC5B,IAAI;AAAA,IACF;AAAA,IACA,qBAAqB,WAAW;AAAA,EAClC;AAEF,QAAM,mBAAmB,CAAC,YACxB,IAAI,oBAAoB,SAAS;AAAA,IAC/B,GAAG,qBAAqB,OAAO;AAAA,IAC/B,SAAS,UACL,GAAG,OAAO,eACV;AAAA,EACN,CAAC;AAEH,QAAM,WAAW,CAAC,YAAkC,gBAAgB,OAAO;AAE3E,WAAS,uBAAuB;AAChC,WAAS,kBAAkB;AAC3B,WAAS,YAAY;AACrB,WAAS,QAAQ;AACjB,WAAS,aAAa;AACtB,WAAS,gBAAgB;AACzB,WAAS,iBAAiB;AAC1B,WAAS,qBAAqB;AAE9B,SAAO;AACT;AAEO,IAAM,YAAY,gBAAgB;","names":["response","responseHeaders","_a","_b"]}