nat.data_models.token_usage

Classes

TokenUsageBaseModel

Shared token usage counters emitted by LLM/tool events.

Module Contents

class TokenUsageBaseModel(/, **data: Any)

Bases: pydantic.BaseModel

Shared token usage counters emitted by LLM/tool events.

Create a new model by parsing and validating input data from keyword arguments.

Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.

self is explicitly positional-only to allow self as a field name.

prompt_tokens: int = None

completion_tokens: int = None

cached_tokens: int = None

reasoning_tokens: int = None

total_tokens: int = None