No key found for openai when using local llamafile

[xorvoid]

$ llm models default llamafile
$ llm -m llamafile 'hello'
Error: No key found - add one using 'llm keys set openai' or set the OPENAI_API_KEY environment variable

Worked around with "export OPENAI_API_KEY='blah'"

[tomstafford]

Similar. Even with llama3.3 as default, and explicitly specified, and openai key set, this doesn't work

$ llm embed-multi documentation -m llama3.3 --files docs '**/*.txt' -d documentation.db --store

Error: openai.RateLimitError: Error code: 429 - {'error': {'message': 'You exceeded your current quota, please check your plan and billing details. For more information on this error, read the docs: https://platform.openai.com/docs/guides/error-codes/api-errors.', 'type': 'insufficient_quota', 'param': None, 'code': 'insufficient_quota'}}

This works, showing that llm has accepted a local default model for embeddings

$ llm embed-multi items mydata.csv