69 lines
2.7 KiB
TypeScript
69 lines
2.7 KiB
TypeScript
import { createGoogleGenerativeAI } from '@ai-sdk/google';
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import type { LanguageModel } from 'ai';
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import { BaseProvider } from '~/lib/modules/llm/base-provider';
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import type { ModelInfo } from '~/lib/modules/llm/types';
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import type { IProviderSetting } from '~/types/model';
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export default class GoogleProvider extends BaseProvider {
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name = 'Google';
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getApiKeyLink = 'https://aistudio.google.com/app/apikey';
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staticModels: ModelInfo[] = [
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{ name: 'gemini-1.5-flash-latest', label: 'Gemini 1.5 Flash', provider: 'Google', maxTokenAllowed: 8192 },
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{
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name: 'gemini-2.0-flash-thinking-exp-01-21',
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label: 'Gemini 2.0 Flash-thinking-exp-01-21',
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provider: 'Google',
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maxTokenAllowed: 65536,
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},
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{ name: 'gemini-2.0-flash-exp', label: 'Gemini 2.0 Flash', provider: 'Google', maxTokenAllowed: 8192 },
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{ name: 'gemini-1.5-flash-002', label: 'Gemini 1.5 Flash-002', provider: 'Google', maxTokenAllowed: 8192 },
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{ name: 'gemini-1.5-flash-8b', label: 'Gemini 1.5 Flash-8b', provider: 'Google', maxTokenAllowed: 8192 },
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{ name: 'gemini-1.5-pro-latest', label: 'Gemini 1.5 Pro', provider: 'Google', maxTokenAllowed: 8192 },
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{ name: 'gemini-1.5-pro-002', label: 'Gemini 1.5 Pro-002', provider: 'Google', maxTokenAllowed: 8192 },
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{ name: 'gemini-exp-1206', label: 'Gemini exp-1206', provider: 'Google', maxTokenAllowed: 8192 },
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];
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async getDynamicModels(settings?: IProviderSetting): Promise<ModelInfo[]> {
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const { apiKey } = this.getProviderBaseUrlAndKey(settings);
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if (!apiKey) {
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throw `Missing Api Key configuration for ${this.name} provider`;
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}
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const response = await fetch(`https://generativelanguage.googleapis.com/v1beta/models?key=${apiKey}`, {
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headers: {
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// biome-ignore lint: ignore Content-Type header
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['Content-Type']: 'application/json',
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},
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});
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const res = (await response.json()) as any;
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const data = res.models.filter((model: any) => model.outputTokenLimit > 8000);
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return data.map((m: any) => ({
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name: m.name.replace('models/', ''),
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label: `${m.displayName} - context ${Math.floor((m.inputTokenLimit + m.outputTokenLimit) / 1000) + 'k'}`,
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provider: this.name,
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maxTokenAllowed: m.inputTokenLimit + m.outputTokenLimit || 8000,
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}));
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}
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getModelInstance(options: { model: string; providerSettings?: Record<string, IProviderSetting> }): LanguageModel {
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const { model, providerSettings } = options;
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const { apiKey } = this.getProviderBaseUrlAndKey(providerSettings?.[this.name]);
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if (!apiKey) {
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throw new Error(`Missing API key for ${this.name} provider`);
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}
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const google = createGoogleGenerativeAI({
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apiKey,
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});
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return google(model);
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}
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}
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