"""
Slide 89: Slide 3
Section 4: Open SWE
Source: slides/section4-openswe/section4.pptx

Сгенерировано автоматически из slide-NN.js / sectionN.pptx.
Паттерн провайдера скопирован из
bro-js/agents/teacher/assistant/src/angry_teacher/llm.py.

Запуск:
  cd langchain-evolution-deck
  cp .env.example .env   # заполни OPENAI_API_KEY
  python examples/slide-089/script.py
"""
import os
from dotenv import load_dotenv
from langchain_openai import ChatOpenAI

load_dotenv()

llm = ChatOpenAI(
    # model="openrouter/free",
    # model="qwen/qwen3.5-35b-a3b",
    model="openai/gpt-oss-20b",
    # model="nvidia/nemotron-3-nano",
    # model="qwen/qwen3.5-9b",
    base_url="https://llm.brojs.ru/v1",
    # base_url="https://api.minimax.io/v1",
    # base_url="http://0.0.0.0:8090/v1",
    # base_url="https://openrouter.ai/api/v1",
    # api_key=os.getenv("MINIMAX_API_KEY"),
    api_key=(os.getenv("OPENAI_API_KEY") or "").strip() or None,
    temperature=0.7,
    stream_usage=True,
)


# === Code from slide 89 ===
Slack / Linear / GitHub / Web UI

prompt + middleware (HITL, approval)

subagents + middleware

AGENTS.md из репозитория

execute, fetch_url, linear_comment, slack_thread_reply

Modal / Daytona / Runloop / LangSmith

create_deep_agent (Deep Agents)

// open_swe/__init__.py:1-11

  from open_swe.agent import create_agent
  from open_swe.middleware import (
      check_message_queue_before_model,
      notify_step_limit_reached,
      open_pr_if_needed,
      ToolErrorMiddleware,
  )
  from open_swe.sandbox import (
      SandboxBackend,
      ModalBackend, DaytonaBackend,
  )