python

OpenAI Model Access Denied

openai\.PermissionDeniedError:.*model.*does not exist or you do not have access

Fixes

1.Verify model name is correct (e.g., gpt-4 vs gpt-4-turbo)
2.Check API key has access to requested model
3.Apply for model access in OpenAI account settings

openaipermissionmodel

Related Errors

Asyncio event loop already running

RuntimeError: This event loop is already running

•Use nest_asyncio.apply() to allow nested event loops
•Use asyncio.run_coroutine_threadsafe() instead of asyncio.run()

Coroutine never awaited

RuntimeWarning: coroutine '.*' was never awaited

•Add 'await' before the coroutine call
•Use asyncio.create_task() to schedule the coroutine

Asyncio task was cancelled

asyncio\.CancelledError

•Handle CancelledError in try/except within the task
•Use asyncio.shield() to protect critical sections from cancellation