Prompt
A versioned prompt template with variable substitution.
A versioned prompt template with variable substitution.
Prompts are stored and versioned on the Judgment platform. Use
{{variable}} placeholders in the template, then call .compile()
to substitute values at runtime. Each version gets a unique commit_id
and can be tagged (e.g. "production", "staging").
prompt = client.prompts.get(name="system-prompt", tag="production")
text = prompt.compile(product="Acme Search", tone="friendly")
print(text)Attributes
name
:str
Prompt name.
prompt
:str
The template string with {{variable}} placeholders.
created_at
:str
ISO-8601 creation timestamp.
tags
:List[str]
Tags on this version (e.g. ["production"]).
commit_id
:str
Unique identifier for this version.
parent_commit_id
:Optional[str]
The previous version's commit ID.
None
metadata
:Dict[str, str]
Creator information.
field(default_factory=dict)
_template
:Template
field(init=False, repr=False)
compile()
Fill in template variables and return the final prompt string.
ValueError: If a required variable is not provided.
prompt = client.prompts.get(name="system-prompt", tag="production")
# Template: "You are a {{tone}} assistant for {{product}}."
text = prompt.compile(tone="helpful", product="Acme Search")
# "You are a helpful assistant for Acme Search."def compile(**kwargs) -> str:Parameters
kwargs
Returns
str - The prompt with all variables substituted.