Optionalcached_tokens_by_modality?: ModalityTokens[]A breakdown of cached token usage by modality.
Optionalgrounding_tool_count?: GroundingToolCount[]Grounding tool count.
Optionalinput_tokens_by_modality?: ModalityTokens[]A breakdown of input token usage by modality.
Optionaloutput_tokens_by_modality?: ModalityTokens[]A breakdown of output token usage by modality.
Optionaltool_use_tokens_by_modality?: ModalityTokens[]A breakdown of tool-use token usage by modality.
Optionaltotal_cached_tokens?: numberNumber of tokens in the cached part of the prompt (the cached content).
Optionaltotal_input_tokens?: numberNumber of tokens in the prompt (context).
Optionaltotal_output_tokens?: numberTotal number of tokens across all the generated responses.
Optionaltotal_thought_tokens?: numberNumber of tokens of thoughts for thinking models.
Optionaltotal_tokens?: numberTotal token count for the interaction request (prompt + responses + other
Optionaltotal_tool_use_tokens?: numberNumber of tokens present in tool-use prompt(s).
Statistics on the interaction request's token usage.