Chat with pdf If you face any problems with proprietary models (like OpenAI models) where you are rate limited, we provide the option to set exponential_backoff=True and to change delay_between_retries to a value in seconds (defaults to 1 second). For example: 
from pinaxai.agent import Agent
from pinaxai.models.openai import OpenAIChat

agent = Agent(
    model=OpenAIChat(id="gpt-4o"),
    description="You are an enthusiastic news reporter with a flair for storytelling!",
    markdown=True,
    exponential_backoff=True,
    delay_between_retries=2
)
agent.print_response("Tell me about a breaking news story from New York.", stream=True)
See our models documentation for specific information about rate limiting. In the case of OpenAI, they have tier based rate limits. See the docs for more information.