79 lines
2.5 KiB
TypeScript
79 lines
2.5 KiB
TypeScript
import { createAnthropic } from '@ai-sdk/anthropic';
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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 AnthropicProvider extends BaseProvider {
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name = 'Anthropic';
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getApiKeyLink = 'https://console.anthropic.com/settings/keys';
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staticModels: ModelInfo[] = [
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{
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name: 'claude-3-7-sonnet-20250219',
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label: 'Claude 3.7 Sonnet',
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provider: 'Anthropic',
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maxTokenAllowed: 8000,
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},
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{
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name: 'claude-3-5-sonnet-latest',
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label: 'Claude 3.5 Sonnet (new)',
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provider: 'Anthropic',
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maxTokenAllowed: 8000,
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},
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{
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name: 'claude-3-5-sonnet-20240620',
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label: 'Claude 3.5 Sonnet (old)',
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provider: 'Anthropic',
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maxTokenAllowed: 8000,
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},
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{
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name: 'claude-3-5-haiku-latest',
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label: 'Claude 3.5 Haiku (new)',
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provider: 'Anthropic',
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maxTokenAllowed: 8000,
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},
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{ name: 'claude-3-opus-latest', label: 'Claude 3 Opus', provider: 'Anthropic', maxTokenAllowed: 8000 },
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{ name: 'claude-3-sonnet-20240229', label: 'Claude 3 Sonnet', provider: 'Anthropic', maxTokenAllowed: 8000 },
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{ name: 'claude-3-haiku-20240307', label: 'Claude 3 Haiku', provider: 'Anthropic', maxTokenAllowed: 8000 },
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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 ${this.name} provider`;
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}
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const response = await fetch(`https://api.anthropic.com/v1/models`, {
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headers: {
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'x-api-key': `${apiKey}`,
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'anthropic-version': '2023-06-01',
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},
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});
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const res = (await response.json()) as any;
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const staticModelIds = this.staticModels.map((m) => m.name);
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const data = res.data.filter((model: any) => model.type === 'model' && !staticModelIds.includes(model.id));
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return data.map((m: any) => ({
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name: m.id,
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label: `${m.display_name}`,
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provider: this.name,
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maxTokenAllowed: 32000,
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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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(options) => {
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const { providerSettings, model } = options;
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const { apiKey } = this.getProviderBaseUrlAndKey(providerSettings);
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const anthropic = createAnthropic({
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apiKey,
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});
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return anthropic(model);
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};
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}
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