Method run

backend/agent/engine.py:254–271

(self, model: Llm, prompt_messages: List[ChatCompletionMessageParam])

        raise Exception("Agent exceeded max tool turns")

    async def run(self, model: Llm, prompt_messages: List[ChatCompletionMessageParam]) -> str:
        self.tool_runtime.input_images = self._extract_input_images(prompt_messages)
        seed_file_state_from_messages(self.file_state, prompt_messages)

        session = create_provider_session(
            model=model,
            prompt_messages=prompt_messages,
            should_generate_images=self.should_generate_images,
            openai_api_key=self.openai_api_key,
            openai_base_url=self.openai_base_url,
            anthropic_api_key=self.anthropic_api_key,
            gemini_api_key=self.gemini_api_key,
            replicate_api_key=self.replicate_api_key,
        )
        try:
            return await self._run_with_session(session)
        finally:
            await session.close()

    async def _finalize_response(self, assistant_text: str) -> str:
        if self.file_state.content: