CacheUsageMetadata#
- class langchain_google_vertexai.model_garden.CacheUsageMetadata[source]#
- input_tokens: int#
- output_tokens: int#
- total_tokens: int#
- input_token_details: NotRequired[InputTokenDetails]#
- output_token_details: NotRequired[OutputTokenDetails]#
- cache_creation_input_tokens: int | None#
The number of input tokens used to create the cache entry.
- cache_read_input_tokens: int | None#
The number of input tokens read from the cache.