Validators

The AISemanticValidator allows you to perform complex semantic validation that traditional regex or logic-based validators cannot handle.

Usage

Import the validator and add it to your model or form field's validators list.

from django_ai_validator.validators import AISemanticValidator

name = models.CharField(
    max_length=100,
    validators=[
        AISemanticValidator(
            prompt_template="Check if this is a valid full name (First Last). It should not be a company name."
        )
    ]
)

How it Works

The validator sends the field's value along with your prompt_template to the configured LLM. The LLM is instructed to determine if the value meets the criteria.

• If valid, the LLM returns "VALID".
• If invalid, the LLM returns an explanation, which is raised as a ValidationError.

Customizing the Provider

You can specify a different LLM provider for a specific validator:

AISemanticValidator(
    prompt_template="...",
    provider="anthropic"  # Use Anthropic instead of the default
)