Just noticed this:
llm -m gpt-5 -o reasoning_effort minimal --save gm
Then:
Outputs:
Error: Invalid YAML: could not determine a constructor for the tag 'tag:yaml.org,2002:python/object/apply:llm.default_plugins.openai_models.ReasoningEffortEnum'
in "<unicode string>", line 3, column 23:
reasoning_effort: !!python/object/apply:llm.defaul ...
Because the YAML file that was saved as gm.yaml is bad:
model: gpt-5
options:
reasoning_effort: !!python/object/apply:llm.default_plugins.openai_models.ReasoningEffortEnum
- minimal