class ModelOrchestrator:
    def __init__(self):
        self.adapters = {
            "gpt-4": GPT4Adapter(),
            "claude": ClaudeAdapter(),
            "llama": LlamaAdapter()
        }

    def execute_task(self, task, model_name):
        adapter = self.adapters[model_name]
        prompt = adapter.format_prompt(task)
        response = adapter.call_model(prompt)
        return adapter.parse_response(response, expected_format=task.output_schema)

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