Optional
audio?: numberAudio input tokens.
Optional
cache_Input tokens that were cached and there was a cache miss.
Since there was a cache miss, the cache was created from these tokens.
Optional
cache_Input tokens that were cached and there was a cache hit.
Since there was a cache hit, the tokens were read from the cache. More precisely, the model state given these tokens was read from the cache.
Breakdown of input token counts.
Does not need to sum to full input token count. Does not need to have all keys.