🎉 first commit

app/lib/modules/llm/providers/anthropic.ts

@@ -0,0 +1,95 @@
+import { createAnthropic } from '@ai-sdk/anthropic';
+import type { LanguageModel } from 'ai';
+import { BaseProvider } from '~/lib/modules/llm/base-provider';
+import type { ModelInfo } from '~/lib/modules/llm/types';
+import type { IProviderSetting } from '~/types/model';
+
+export default class AnthropicProvider extends BaseProvider {
+  name = 'Anthropic';
+  getApiKeyLink = 'https://console.anthropic.com/settings/keys';
+
+  config = {
+    apiTokenKey: 'ANTHROPIC_API_KEY',
+  };
+
+  staticModels: ModelInfo[] = [
+    {
+      name: 'claude-3-7-sonnet-20250219',
+      label: 'Claude 3.7 Sonnet',
+      provider: 'Anthropic',
+      maxTokenAllowed: 8000,
+    },
+    {
+      name: 'claude-3-5-sonnet-latest',
+      label: 'Claude 3.5 Sonnet (new)',
+      provider: 'Anthropic',
+      maxTokenAllowed: 8000,
+    },
+    {
+      name: 'claude-3-5-sonnet-20240620',
+      label: 'Claude 3.5 Sonnet (old)',
+      provider: 'Anthropic',
+      maxTokenAllowed: 8000,
+    },
+    {
+      name: 'claude-3-5-haiku-latest',
+      label: 'Claude 3.5 Haiku (new)',
+      provider: 'Anthropic',
+      maxTokenAllowed: 8000,
+    },
+    { name: 'claude-3-opus-latest', label: 'Claude 3 Opus', provider: 'Anthropic', maxTokenAllowed: 8000 },
+    { name: 'claude-3-sonnet-20240229', label: 'Claude 3 Sonnet', provider: 'Anthropic', maxTokenAllowed: 8000 },
+    { name: 'claude-3-haiku-20240307', label: 'Claude 3 Haiku', provider: 'Anthropic', maxTokenAllowed: 8000 },
+  ];
+
+  async getDynamicModels(apiKeys?: Record<string, string>, settings?: IProviderSetting): Promise<ModelInfo[]> {
+    const { apiKey } = this.getProviderBaseUrlAndKey({
+      apiKeys,
+      providerSettings: settings,
+      defaultBaseUrlKey: '',
+      defaultApiTokenKey: 'ANTHROPIC_API_KEY',
+    });
+
+    if (!apiKey) {
+      throw `Missing Api Key configuration for ${this.name} provider`;
+    }
+
+    const response = await fetch(`https://api.anthropic.com/v1/models`, {
+      headers: {
+        'x-api-key': `${apiKey}`,
+        'anthropic-version': '2023-06-01',
+      },
+    });
+
+    const res = (await response.json()) as any;
+    const staticModelIds = this.staticModels.map((m) => m.name);
+
+    const data = res.data.filter((model: any) => model.type === 'model' && !staticModelIds.includes(model.id));
+
+    return data.map((m: any) => ({
+      name: m.id,
+      label: `${m.display_name}`,
+      provider: this.name,
+      maxTokenAllowed: 32000,
+    }));
+  }
+
+  getModelInstance: (options: {
+    model: string;
+    apiKeys?: Record<string, string>;
+    providerSettings?: Record<string, IProviderSetting>;
+  }) => LanguageModel = (options) => {
+    const { apiKeys, providerSettings, model } = options;
+    const { apiKey } = this.getProviderBaseUrlAndKey({
+      apiKeys,
+      providerSettings,
+      defaultBaseUrlKey: '',
+      defaultApiTokenKey: 'ANTHROPIC_API_KEY',
+    });
+    const anthropic = createAnthropic({
+      apiKey,
+    });
+
+    return anthropic(model);
+  };
+}