Pydantic AI

pip install -U "pydantic-ai-slim[openai]"
export HUBRIS_API_KEY="sk-gw-ваш-ключ"

import os

from pydantic_ai import Agent
from pydantic_ai.models.openai import OpenAIChatModel
from pydantic_ai.providers.openai import OpenAIProvider

model = OpenAIChatModel(
    "anthropic/claude-sonnet-5",
    provider=OpenAIProvider(
        base_url="https://api.hubris.pw/v1",
        api_key=os.environ["HUBRIS_API_KEY"],
    ),
)
agent = Agent(model)
result = agent.run_sync("Какая столица у Франции?")
print(result.output)

from pydantic import BaseModel


class City(BaseModel):
    name: str
    country: str


agent = Agent(model, output_type=City)


@agent.tool_plain
def population(city: str) -> int:
    """Население города."""
    return 12_600_000 if city == "Москва" else 0


result = agent.run_sync("Самый большой город России?")
print(result.output)