contaigents/dist/services/llm/OpenRouterProvider.js

Modular AI Content Ecosystem with Audio Generation

import { BaseLLM } from "./BaseLLM.js";
export class OpenRouterProvider extends BaseLLM {
    constructor() {
        super(OpenRouterProvider.providerConfig);
    }
    async executePrompt(prompt, options = {}) {
        if (!this.isConfigured()) {
            throw new Error("OpenRouter provider is not configured");
        }
        const response = await fetch("https://openrouter.ai/api/v1/chat/completions", {
            method: "POST",
            headers: {
                Authorization: `Bearer ${this.config.apiKey}`,
                "HTTP-Referer": "https://contaigents.com",
                "X-Title": "Contaigents",
                "Content-Type": "application/json",
            },
            body: JSON.stringify({
                model: this.config.model,
                messages: [
                    {
                        role: "user",
                        content: prompt,
                    },
                ],
                temperature: options.temperature ?? 0.7,
                max_tokens: options.maxTokens,
            }),
        });
        if (!response.ok) {
            const error = await response.json();
            throw new Error(`OpenRouter API error: ${error.error?.message || "Unknown error"}`);
        }
        const data = await response.json();
        return {
            content: data.choices[0].message.content,
            raw: data,
        };
    }
    async executeConversation(messages, options = {}) {
        if (!(await this.isConfigured())) {
            throw new Error("OpenRouter provider is not configured");
        }
        // Convert ConversationMessage to OpenRouter format (OpenAI-compatible)
        const openRouterMessages = messages.map(msg => ({
            role: msg.role,
            content: msg.content
        }));
        const response = await fetch("https://openrouter.ai/api/v1/chat/completions", {
            method: "POST",
            headers: {
                "Content-Type": "application/json",
                Authorization: `Bearer ${this.config.apiKey}`,
                "HTTP-Referer": "https://contaigents.com",
                "X-Title": "Contaigents CLI",
            },
            body: JSON.stringify({
                model: this.config.model,
                messages: openRouterMessages,
                temperature: options.temperature ?? 0.7,
                max_tokens: options.maxTokens,
            }),
        });
        if (!response.ok) {
            const error = await response.json();
            throw new Error(`OpenRouter API error: ${error.error?.message || "Unknown error"}`);
        }
        const data = await response.json();
        return {
            content: data.choices[0].message.content,
            raw: data,
        };
    }
}
OpenRouterProvider.providerConfig = {
    name: "OpenRouter",
    configFields: [
        {
            name: "apiKey",
            label: "API Key",
            type: "password",
            required: true,
        },
        {
            name: "model",
            label: "Model",
            type: "select",
            required: true,
            options: [
                "deepseek/deepseek-r1-zero:free",
                "openai/gpt-4-turbo-preview",
                "anthropic/claude-3-opus",
                "anthropic/claude-3-sonnet",
                "meta-llama/llama-2-70b-chat",
                "mistral-ai/mistral-large",
                "mistral-ai/mistral-medium",
                "google/gemini-pro",
                "google/palm-2-chat-bison",
            ],
            default: "openai/gpt-4-turbo-preview",
        },
    ],
};