createProvider

function createProvider(
  name: ProviderName,
  config?: ProviderConfig
): LLMProvider

type ProviderName = 
  | "openai" 
  | "anthropic" 
  | "google" 
  | "groq" 
  | "cerebras" 
  | "ollama";

interface LLMProvider {
  name: string;
  defaultModel: string;
  complete(params: CompletionParams): Promise<CompletionResult>;
}

interface CompletionParams {
  prompt: string;
  model?: string;
  temperature?: number;
  maxTokens?: number;
  responseFormat?: "text" | "json";
}

interface CompletionResult {
  content: string;
  usage: {
    inputTokens: number;
    outputTokens: number;
  };
}

import { createProvider } from "@mzhub/promptc";

// OpenAI with default settings
const openai = createProvider("openai");

// OpenAI with custom model
const gpt4 = createProvider("openai", {
  apiKey: process.env.OPENAI_API_KEY,
  defaultModel: "gpt-4o"
});

// Anthropic
const claude = createProvider("anthropic", {
  apiKey: process.env.ANTHROPIC_API_KEY
});

// Ollama (local)
const ollama = createProvider("ollama", {
  baseUrl: "http://localhost:11434",
  defaultModel: "llama3.2"
});

// Direct completion (rarely needed - use Programs instead)
const result = await openai.complete({
  prompt: "Hello, world!",
  temperature: 0.7,
  maxTokens: 100
});