def _get_model()

in src/agents/run.py [0:0]


    def _get_model(cls, agent: Agent[Any], run_config: RunConfig) -> Model:
        if isinstance(run_config.model, Model):
            return run_config.model
        elif isinstance(run_config.model, str):
            return run_config.model_provider.get_model(run_config.model)
        elif isinstance(agent.model, Model):
            return agent.model

        return run_config.model_provider.get_model(agent.model)